{"title":"mpr121","description":null,"products":[{"product_id":"mpr121-capacitive-touch-sensor-module-12-key-i2c-interface-for-raspberry-pi-esp32-diy-keyboard-control-panel","title":"MPR121 Capacitive Touch Sensor Module 12 Key I2C Interface for Raspberry Pi ESP32 DIY Keyboard Control Panel","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eEstardyn\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePorcelain\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDigital Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTheory\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCapacitance Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMagnetic Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePressure Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e\u003cspan style=\"font-size:20px\"\u003eDescription: This is a breakout board for Freescale's MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs. There a four jumpers on the bottom of the board, all of which are set (closed) by default. An address jumper ties the ADD pin to ground, meaning the default I2C address of the chip will be 0x5A. If you need to change the address of the chip (by shorting ADD to a different pin, make sure) you open the jumper first. Jumpers also connect SDA, SCL and the interrupt pin to 10K pull-up resistors. If you don't require the pull-up resistors you can open the jumpers by cutting the trace connecting them. There is no regulation on the board, so the voltage supplied should be between 2.5 to 3.6VDC. The VREG pin 2.5 and is connected through a 0.1uF capacitor to ground, which means, unless you modify the board, you can't operate the MPR121 in low-supply voltage mode (1.71-2.75VDC). Specification: Material Alloy + Plastic Application Capacitive Touch Sensor Controller Working Voltage 2.5-3.6V Dimensions (6 cm x 3 cm x 2 cm)\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg width=\"750\" height=\"auto\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf484c2d4d039486caf980d54caf56c69B.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H5b2a0e3ebf7d4f059b7d42c7d9918abaA.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H31b497f533204f46a67a6ef7ae16acb8i.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Ha1c976f28abc4d59bab8919846e14069C.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55448435458347,"sku":"\u003cnone\u003e","price":9.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S6d8a22e2e9ee49719428195a7ad3da2em.webp?v=1788759011"},{"product_id":"ljc12a3-m12-capacitive-proximity-switch-ljc12a3-5-z-bx-three-wire-npn-open-24v-ljc12a3-5-z-ax-ljc12a3-5-z-by-z-ay","title":"LJC12A3 M12 CapaCitive Proximity Switch LJC12A3-5-Z\/BX Three Wire NPN Open 24V LJC12A3-5-Z\/AX LJC12A3-5-Z\/BY -Z\/AY","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003e3C certificate number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2021960305000002\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eItem Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSWITCHES\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePlastic\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTypes of electronic and electrical products\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e86 type\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ecolour\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOther\/other\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003emodel\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eljC12A3-A-Z\/BX\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7ecce667889f4ef196121e77125584836.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"LJC12A3-5-Z-BX","offer_id":55449348997419,"sku":"14:29#LJC12A3-5-Z-BX","price":65.07,"currency_code":"USD","in_stock":true},{"title":"LJC12A3-5-Z-AX","offer_id":55449349030187,"sku":"14:200004889#LJC12A3-5-Z-AX","price":65.07,"currency_code":"USD","in_stock":true},{"title":"LJC12A3-5-Z-BY","offer_id":55449349062955,"sku":"14:1052#LJC12A3-5-Z-BY","price":65.07,"currency_code":"USD","in_stock":true},{"title":"LJC12A3-5-Z-AY","offer_id":55449349095723,"sku":"14:200004890#LJC12A3-5-Z-AY","price":65.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S993d9f2937be49a8adea4497e37e350bM.webp?v=1788759651"},{"product_id":"ljc18a3-b-z-bx-approach-sensor-cylindrical-capacitive-proximity-switch-10mm-detecting-distance-npn-pnp-no-nc-dc6-36v-1","title":"LJC18A3-B-Z\/BX Approach Sensor Cylindrical Capacitive Proximity Switch 10mm Detecting Distance NPN\/PNP NO\/NC DC6-36V","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCNMAWAY\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE,NONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCurrent\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e200 mA\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDetecting distance\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eEU LVD Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLow voltage: Below 50Vac or 75Vdc\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFeatures\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCapacitive proximity switch\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eIs Smart Device\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eno\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eItem Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSWITCHES\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCopper\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLJC18A3-B-Z\/BY\/AY\/BX\/AX\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCapacitive proximity switch\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSwitch Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eProximity Switch,PNP\/NPN NO\/NC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe diameter\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e18mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eVoltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e6~36V DC(9V 12V 18V 24V 36V)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWarranty\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1Y\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWire\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3-Wire type\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"24251758\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg width=\"790\" height=\"70\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1bWxVKXXXXXb1XXXXq6xXFXXXd.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf3339b468c9a462a8f0e41f94fdce9e9X.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:20px\"\u003eLJC18A3-B-Z\/BY:  PNP Normally Open 3-Line type 18mm diameter ; 10mm detection distance\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:20px\"\u003eLJC18A3-B-Z\/AY:  PNP Normally Close 3-Line type 18mm diameter ; 10mm detection distance\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:20px\"\u003eLJC18A3-B-Z\/BX:  NPN Normally Open 3-Line  type 18mm diameter ; 10mm detection distance\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:20px\"\u003eLJC18A3-B-Z\/AX:  NPN Normally Close 3-Line type  18mm diameter ; 10mm detection distance\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg width=\"800\" height=\"312\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1ln.kOVXXXXcAapXXq6xXFXXXZ.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"800\" height=\"691\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1lhUSOVXXXXc6XpXXq6xXFXXXC.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg width=\"800\" height=\"650\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1g786OVXXXXcYXXXXq6xXFXXX4.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"800\" height=\"650\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1zWtOOVXXXXcPXVXXq6xXFXXX5.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg width=\"790\" height=\"800\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1BzIaJVXXXXbUXFXXq6xXFXXX4.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:18px\"\u003e[Main Parameter]\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eDetection distance :10\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003emm\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e ± 10%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eSet distance:\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e0~8mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eDelay distance:10% below of the detection distance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eDetection object:\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eMagnetic metal\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e(the detection distance decreases when it is non-magnetic metal)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eResponse frequency:DC:0.5kHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eSupply voltage:DC type:\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eDC12V DC24V DC36V(6~36V)\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003eimpulse(p-p)10% below\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eWithstand voltage:AC1000V 50\/60Hz 1min between charging part and housing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eMeterial:(Housing:Nickel plated brass) (Detection surface:ABS)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eProtection influence:IP67(IEC specification)\u003cbr\u003e \u003cbr\u003e This product can be applied to \u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003econtrol relays, counters,PLC\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e, etc.!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg width=\"790\" height=\"70\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1olxAKXXXXXbVXFXXq6xXFXXXZ.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S97447dcaf71047dc9c82d7bb9b11d786r.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3cfa4c92bf1d4b47b5f95498666498d2S.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S38b95a3b94fd40d593a9b9056da08652R.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc810b36dc5e34cc5bd8454ef31ada8edl.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"790\" height=\"628\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12YopJVXXXXXyXpXXq6xXFXXXi.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"790\" height=\"690\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB12sQjJVXXXXb0XpXXq6xXFXXX3.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"790\" height=\"560\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB14uQrJVXXXXcFXXXXq6xXFXXXi.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg width=\"790\" height=\"70\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1NAVRKXXXXXXHXpXXq6xXFXXXs.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"800\" height=\"800\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1wgYqb9YH8KJjSspdq6ARgVXa2.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"790\" height=\"800\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1UqRpJVXXXXaoXFXXq6xXFXXXT.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"LJC18A3 B Z AX","offer_id":55449349161259,"sku":"14:365458#LJC18A3 B Z AX","price":15.12,"currency_code":"USD","in_stock":true},{"title":"LJC18A3 B Z AY","offer_id":55449349194027,"sku":"14:193#LJC18A3 B Z AY","price":15.12,"currency_code":"USD","in_stock":true},{"title":"LJC18A3 B Z BX","offer_id":55449349226795,"sku":"14:173#LJC18A3 B Z BX","price":15.12,"currency_code":"USD","in_stock":true},{"title":"LJC18A3 B Z BY","offer_id":55449349259563,"sku":"14:771#LJC18A3 B Z BY","price":15.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S97447dcaf71047dc9c82d7bb9b11d786r.webp?v=1788759651"},{"product_id":"mpr121-capacitive-touch-sensor-module-i2c-interface-capacitive-touch-keypad-12-buttons-sensor-keys-keyboard-keys-for-arduino","title":"MPR121 Capacitive Touch Sensor Module I2C Interface Capacitive Touch Keypad 12 Buttons Sensor Keys Keyboard Keys for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cspan id=\"__kindeditor_bookmark_start_65__\"\u003e\u003c\/span\u003e \r\n\u003ctable class=\"ke-zeroborder\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\"\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\r\n\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\u003cspan style=\"color:#111F2C;font-family:\" font-size:14px\u003e\u003c\/span\u003e \r\n\t\t\t\t\u003c\/p\u003e\r\n\u003cimg src=\"http:\/\/cbu01.alicdn.com\/img\/ibank\/2018\/973\/313\/9078313379_1673125945.jpg\" alt=\"\"\u003e\u003cbr\u003e\r\n\t\t\t\t\u003cdiv style=\"padding:15px;border:1px solid #AEAEAE;\"\u003e\r\n\t\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\t\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003eMPR121 Capacitive Touch Sensor Module I2C Interface Capacitive Touch Keypad Capacitive Touch Sensor Key Board Keypad Compatible with Arduino\u003c\/span\u003e \r\n\t\t\t\t\t\u003c\/p\u003e\r\n\t\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\t\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/span\u003e \r\n\t\t\t\t\t\u003c\/p\u003e\r\n\t\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\t\u003cspan style=\"color:black;font-family:inherit;font-size:12px;\"\u003e\u003cstrong\u003e1.High Sensitivity and Multi-touch Detection:\u003c\/strong\u003e The MPR121 capacitive touch sensor module utilizes advanced capacitive touch detection technology, enabling highly sensitive and accurate touch detection. It supports multi-touch detection, allowing simultaneous tracking of multiple touch inputs, providing a seamless user experience.\u003cbr\u003e\r\n\u003cstrong\u003e2.Low Power Design:\u003c\/strong\u003e The MPR121 3x4 buttons keys keyboard is designed with energy efficiency in mind, consuming minimal power while still delivering reliable touch detection capabilities. This low power design ensures prolonged battery life and reduces energy consumption in touch-enabled devices.\u003cbr\u003e\r\n\u003cstrong\u003e3.Strong Interference Resistance: \u003c\/strong\u003eThe MPR121 capacitive touch keypad boasts excellent interference resistance, effectively filtering out external noise and interference signals. This robust resistance ensures reliable and consistent touch detection, even in noisy environments or in the presence of electromagnetic interference.\u003cbr\u003e\r\n\u003cstrong\u003e4.Flexibility and Expandability: \u003c\/strong\u003eThe MPR121 shield sensitive key keyboard module offers great flexibility and expandability, making it compatible with a wide range of microcontrollers and processors. This versatility allows for seamless integration into various applications and systems, making it an ideal choice for developers and designers.\u003cbr\u003e\r\n\u003cstrong\u003e5.Simplified Development:\u003c\/strong\u003e The MPR121 12 buttons sensor module provides a rich set of software libraries and development tools, streamlining the application development process. This simplification saves time and effort for developers, enabling them to quickly prototype and deploy touch-enabled applications.\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003c\/span\u003e \r\n\t\t\t\t\t\u003c\/p\u003e\r\n\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\r\n\u003cspan\u003eOrigin: Mainland China\u003c\/span\u003e\u003cbr\u003e\r\nDescription: The MPR121 Capacitive Keypad uses the MPR121 and 12 touch sensing pads to give you a simple \"keyboard\" with I2C output. The board also has four mounting holes that allow it to be used as an input system in place of traditional buttons. Check out the example code below for a simple way to read the keyboard. cjmcu.\u003cbr\u003e\r\nProduct Size: 78.00x48.00x5.00mm\/3.07x1.89x0.2inch\u003cbr\u003e\r\nMaterial: Mixed Material\u003cbr\u003e\r\n\u003cbr\u003e\r\n\t\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\t\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e\r\nThis keyboard outputs 3.3V logic. If the board you are using only accepts 5V logic, you will have problems. You will need to use a logic level converter or a board that accepts 3.3V logic.\r\n\t\t\t\t\t\u003c\/p\u003e\r\n\t\t\t\t\t\u003cdiv\u003e\r\n\t\t\t\t\t\tDue to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!\r\n\t\t\t\t\t\u003c\/div\u003e\r\nPlease allow 1-2cm measuring deviation due to manual measurement.\r\n\t\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\t\u003cbr\u003e\r\n\t\t\t\t\t\u003c\/p\u003e\r\n\u003cbr\u003e\r\n \u003cbr\u003e\r\n\t\t\t\t\u003c\/div\u003e\r\n\u003cbr\u003e\r\n\t\t\t\t\u003cdiv\u003e\r\n\t\t\t\t\t\u003cimg src=\"http:\/\/cbu01.alicdn.com\/img\/ibank\/2018\/719\/772\/9078277917_1673125945.jpg\" alt=\"\"\u003e\u003cbr\u003e\r\n\t\t\t\t\u003c\/div\u003e\r\n\t\t\t\t\u003cdiv style=\"padding:15px;border:1px solid #AEAEAE;\"\u003e\r\n\t\t\t\t\t1 x MPR121 Capacitive Touch Sensor Module \u003cbr\u003e\r\n\t\t\t\t\u003c\/div\u003e\r\n\u003cbr\u003e\r\n\t\t\t\t\u003cdiv style=\"text-align:center;\"\u003e\r\n\t\t\t\t\t \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1400577b364a43e1a5fbc6064dbf6d0b4.jpg\" alt=\"\" width=\"798px\"\u003e  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S18342f02add04866b7fe458185380fb5F.jpg\" alt=\"\" width=\"798px\"\u003e  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5d6d5ee9e5514a1a8fc6953a1406436cB.jpg\" alt=\"\" width=\"798px\"\u003e  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6257fb62d88a43f89e0c26bc6527c019T.jpg\" alt=\"\" width=\"798px\"\u003e  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S14e842078c2340ed9496e7119c04da18b.jpg\" alt=\"\" width=\"798px\"\u003e  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S42869ead73164d14a6b5c5868dcae18fm.jpg\" alt=\"\" width=\"798px\"\u003e  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbae122709e0f48ffb464f3acca506f3en.jpg\" alt=\"\" width=\"798px\"\u003e  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S00fe9ba6834f4c36b27b7c70d502140e9.jpg\" alt=\"\" width=\"798px\"\u003e  \u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7e3c5b3f66114d1a8052dcbd917bc217g.jpg\" alt=\"\" width=\"798px\"\u003e \u003cbr\u003e\r\n\t\t\t\t\u003c\/div\u003e\r\n\u003cbr\u003e\r\n\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\u003cimg src=\"http:\/\/cbu01.alicdn.com\/img\/ibank\/2018\/616\/340\/9097043616_1673125945.jpg\" alt=\"\"\u003e \r\n\t\t\t\t\u003c\/p\u003e\r\n\t\t\t\t\u003cp\u003e\r\n\t\t\t\t\t\u003cimg src=\"http:\/\/cbu01.alicdn.com\/img\/ibank\/2018\/678\/820\/9097028876_1673125945.jpg\" alt=\"\"\u003e \r\n\t\t\t\t\u003c\/p\u003e\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"RED \/ China Mainland","offer_id":55449495765291,"sku":"14:365458#RED;200007763:201336100","price":15.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sbae122709e0f48ffb464f3acca506f3en.webp?v=1788759908"},{"product_id":"1-10pcs-mpr121-capacitive-touch-sensor-module-i2c-interface-breakout-board-for-arduino-12-key-touch-control-diy-kit-electronics","title":"1-10pcs MPR121 Capacitive Touch Sensor Module I2C Interface Breakout Board for Arduino, 12-Key Touch Control DIY Kit Electronics","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18pt\"\u003e Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"times new roman\", times, serif'\u003eThis is a breakthrough board for Freescale's mpr121qr2. The MPR121 capacitive touch sensor controller is driven via an I2C interface. The chip can control up to twelve electrodes, as well as a simulated thirteenth electrode. The mpr121 also has eight LED drive pins. When these pins are not configured as electrodes, they can be used to drive light emitting diodes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style='font-size:16px;font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"font-size:18px\"\u003eThere are one or four athletes at the bottom of the board, all of which \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style='font-size:16px;font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18px\"\u003eare set (closed) by default. An address jumper is added to the ground pin. In the sense, the chip's default I2C address will be 0x5a. If you need to change the chip's address (by adding it to a different pin by shorting), make sure you open the jumper first. The jumper connects SCL and SDA and interrupts the pull-up resistor of pin 10K. If you don't need a pull-up resistor, you can open the jumper by cutting traces.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"times new roman\", times, serif'\u003eThere are no regulations on the board, so the voltage provided should be between 2.5 and 3.6 vdc. The VREG pin is grounded through a 0.1uF capacitor, which means the connection, unless you modify the board, you cannot operate mpr121 (1.71-2.75vdc) in low supply voltage mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S859413c4f0e546768a707a212582fd6ba.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se6d288b23328406d992b6fb75d6268e7u.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sff8123f29f1a4000b9aa92dda6a6e9c90.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sc5685ed6ea2b478eb5a6796f9d52dabbR.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S79161429e3e041a38bbc32e3ce90b117q.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"5pcs","offer_id":55449495863595,"sku":"14:350852#5pcs","price":59.4,"currency_code":"USD","in_stock":true},{"title":"1pcs","offer_id":55449495896363,"sku":"14:1202#1pcs","price":18.59,"currency_code":"USD","in_stock":true},{"title":"10pcs","offer_id":55449495929131,"sku":"14:351074#10pcs","price":83.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S859413c4f0e546768a707a212582fd6ba_4a51bd75-d117-412c-8127-8bba31e8bad0.webp?v=1788759908"},{"product_id":"egbo-mpr121-breakout-v12-capacitive-touch-sensor-controller-module-i2c-keyboard-development-board-for-arduino","title":"EGBO  MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard Development Board For Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eEGBO\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eW\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40~80\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2.5-3.6V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cdiv style=\"margin:0px auto;margin-bottom:0px;margin-top:0px;margin-left:auto;margin-right:auto\"\u003e\n\u003cp style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;overflow:hidden;height:1px\"\u003e83429\u003c\/p\u003e\n\u003cdiv style=\"font-size:24px;font-weight:600;text-align:center;color:rgb(255, 0, 0);padding:8px;padding-bottom:8px;padding-top:8px;padding-left:8px;padding-right:8px\" align=\"center\"\u003eRecommended Products! You May Need It\u003c\/div\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cdiv style=\"padding:5px 0px;padding-bottom:5px;padding-top:5px;padding-left:0px;padding-right:0px;display:inline-block\" align=\"center\"\u003e\u003ctable style=\"border-collapse:collapse\" class=\"ke-zeroborder\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H90b383155c414372ad89a176bd68bf90P.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hb00b0ed6a85b45698f226196f1921afc9.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H9075d8e249ad4bd19242e9112831fbc4B.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H21864309cd414ff596fc3c53c998ebedz.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hae5bf02ad54a41e3b8c1a70a6dbee5e5t.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H76aaee55bba145ceb8a28d7ac503a72b3.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H68f2bc9a9c764d26af57803067829e45H.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hffe2d049bc4f4bc7be20f43d0f015da8E.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H3ee9662d4eeb439488b81e584f4acdd3J.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H1f67287ab2dc4c7fb66721379f58cefaj.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H9a7ba0a6c74540aeab64b35e6578de84S.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H802c911ac3924570b4765b1786a02e15f.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Ha4984092388e4c828e77c17d9997f1b6t.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H03f27276058b4bd19b4d8db6b25bb31f4.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H2f52f27920a44257bb0f3fcf8c8ff8a34.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H47ccf79413994329bdf0a2b1f29ed232y.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H3632206440014a90ace590fcdc2ceda87.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H6f6bacf0f52d4bdba526ada2691e4efcC.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H50347b8b6dc043e79028825cd9e45821j.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hf5db8f575d2b49a488d05c0262f1bcadt.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hbb0fef6091d5462191bb886db7acc9bby.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hd2dc3a7063344509b04cf01486e90fc3w.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H62ea552b57d7460bb4891cbdef3f7903I.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"border:0px currentcolor;margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/H26be6346eb3441cd9ab1df021733b763i.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg style=\"margin-bottom:20px\" class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H1d036501eb9d4b60a725d6c6f736fb7aE.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfacbe9567e2046c5bdf589a10c8f85c15.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S77c18e361003417f8e6e431b8301fb6eT.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdbfce585aea3435d877212705617561cZ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scab2e32beaf6477e9869a27b4e34ee54D.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S12f219df61ed4387afba8f320237a832z.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb17ef51253f24315872f6f5ac2b9c297O.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"5PCS","offer_id":55449496027435,"sku":"14:771#5PCS","price":33.21,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":55449496060203,"sku":"14:1052#10PCS","price":97.56,"currency_code":"USD","in_stock":true},{"title":"1PCS","offer_id":55449496092971,"sku":"14:1254#1PCS","price":11.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S1c34b0a07b594fbebfa40491e3a6aa1ck.webp?v=1788759910"},{"product_id":"1pcs-lot-mpr121-breakout-v12-capacitive-touch-sensor-controller-module-i2c-interface-keyboard-development-board","title":"1pcs\/lot MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Interface keyboard Development Board","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003einternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eFSXSEMI\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003einternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003einternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003einternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003ch2\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9c522b28a8af4e2bb4c51102cae88a85R.png\" slate-data-type=\"image\"\u003e\u003c\/h2\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449496158507,"sku":"\u003cnone\u003e","price":12.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sc1f777e10fec49df98bf06a252904f08n.webp?v=1788759910"},{"product_id":"mpr121-capacitive-touch-sensor-for-arduino-compatible-i2c-v12-breakout-keyboard-module-for-touch-control","title":"MPR121 Capacitive Touch Sensor (FOR Arduino-Compatible) - I2C V12 Breakout Keyboard Module for Touch Control","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eEGBO\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e..\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan 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src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S72c56ce2fd654f00b9ab2d396ba9ab651.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6e82bf6215c24bebaa5155df26354054a.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding:0px\"\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default 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style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0-120℃\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3.3v\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H1d036501eb9d4b60a725d6c6f736fb7aE.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb52998ba70bc4af7a0e9b84d54fbe3b5K.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S209467bab6eb4dfd9db17609f7346c0fH.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S138000939824494b83f014593577cf4dG.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7eeee5ee802f4ac19621dff386684982M.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1c63e881c1284dd6acea068000655e6ey.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5613721b0523461088c3d5b4c18be7b9e.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se2c2d0d37ef44858b92182a635e959a4U.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd2816a5064fc4ae4a66bdd1fb8af0f29p.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdcda093cc2a44c8699a200d36137398dm.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S36068edb39944c1aa6295eda31b45bc4J.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S980102a61e8e4c24886294ff83ca2e6bQ.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449496289579,"sku":"\u003cnone\u003e","price":14.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S67d72258dce0427b82c67a152d08786di.webp?v=1788759911"},{"product_id":"1-5-10pcs-mpr121-breakout-v12-capacitive-touch-sensor-controller-module-i2c-interface-keyboard-development-board-for-arduino","title":"1\/5\/10PCS MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Interface Keyboard Development Board for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSZYTF\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18pt\"\u003e Description:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"times new roman\", times, serif'\u003eThis is a breakthrough board for Freescale's mpr121qr2. The MPR121 capacitive touch sensor controller is driven via an I2C interface. The chip can control up to twelve electrodes, as well as a simulated thirteenth electrode. The mpr121 also has eight LED drive pins. When these pins are not configured as electrodes, they can be used to drive light emitting diodes.\u003c\/span\u003e\u003cbr\u003e\u003cspan style='font-size:16px;font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"font-size:18px\"\u003eThere are one or four athletes at the bottom of the board, all of which \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style='font-size:16px;font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18px\"\u003eare set (closed) by default. An address jumper is added to the ground pin. In the sense, the chip's default I2C address will be 0x5a. If you need to change the chip's address (by adding it to a different pin by shorting), make sure you open the jumper first. The jumper connects SCL and SDA and interrupts the pull-up resistor of pin 10K. If you don't need a pull-up resistor, you can open the jumper by cutting traces.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"times new roman\", times, serif'\u003eThere are no regulations on the board, so the voltage provided should be between 2.5 and 3.6 vdc. The VREG pin is grounded through a 0.1uF capacitor, which means the connection, unless you modify the board, you cannot operate mpr121 (1.71-2.75vdc) in low supply voltage mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S74d7a689b9ed4be2a536ee853822bf9cz.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S96a1eb76dc084f3694f710f28c6cac28X.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S12c6cf4cf2c94fa396dfd5d41ffa1960L.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"5pcs","offer_id":55449496355115,"sku":"14:175#5pcs","price":27.0,"currency_code":"USD","in_stock":true},{"title":"10pcs","offer_id":55449496387883,"sku":"14:29#10pcs","price":79.97,"currency_code":"USD","in_stock":true},{"title":"1pcs","offer_id":55449496420651,"sku":"14:173#1pcs","price":10.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sa198bcd225ce4e8cbc8cae11c9ca65d6g.webp?v=1788759911"},{"product_id":"mpr121-capacitive-touch-sensor-module-12-key-i2c-interface-for-raspberry-pi-esp32-diy-keyboard-control-panel-1","title":"MPR121 Capacitive Touch Sensor Module 12 Key I2C Interface for Raspberry Pi ESP32 DIY Keyboard Control Panel","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIYUSER\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePorcelain\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDigital Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMagnetic Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePressure Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e\u003cspan style=\"font-size:20px\"\u003eDescription: This is a breakout board for Freescale's MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs. There a four jumpers on the bottom of the board, all of which are set (closed) by default. An address jumper ties the ADD pin to ground, meaning the default I2C address of the chip will be 0x5A. If you need to change the address of the chip (by shorting ADD to a different pin, make sure) you open the jumper first. Jumpers also connect SDA, SCL and the interrupt pin to 10K pull-up resistors. If you don't require the pull-up resistors you can open the jumpers by cutting the trace connecting them. There is no regulation on the board, so the voltage supplied should be between 2.5 to 3.6VDC. The VREG pin 2.5 and is connected through a 0.1uF capacitor to ground, which means, unless you modify the board, you can't operate the MPR121 in low-supply voltage mode (1.71-2.75VDC). Specification: Material Alloy + Plastic Application Capacitive Touch Sensor Controller Working Voltage 2.5-3.6V Dimensions (6 cm x 3 cm x 2 cm)\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg width=\"750\" height=\"auto\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf484c2d4d039486caf980d54caf56c69B.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc23f92e72c034e529d21086bf23919498.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7261ebf1597c4801b83656c251ed76079.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3176f6b54ea34caea31d49a931afd0aew.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449496453419,"sku":"\u003cnone\u003e","price":9.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S5e2c91bfbc7547b3a902e083e89d26786.webp?v=1788759912"},{"product_id":"10pcs-mpr121-breakout-v12-capacitive-touch-sensor-controller-module-i2c-keyboard-development-board-for-arduino","title":"10PCS MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard Development Board For Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDNIGEF\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMPR121\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S25fe4b197d3d49fbb8516aec5a5dd14dt.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S25fe4b197d3d49fbb8516aec5a5dd14dt.jpg\"\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449496518955,"sku":"\u003cnone\u003e","price":43.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S34fc1b4b94454e0b94bfd15eda487343d.webp?v=1788759911"},{"product_id":"12-button-capacitive-touch-keypad-mpr121-i2c-interface-sensor-module-for-arduino-compatible","title":"12-Button Capacitive Touch Keypad (MPR121): I2C Interface Sensor Module –for Arduino-Compatible","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ebaishundianzi\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0-120℃\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3.3v\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc10aa74b9a1e4750891b4d6ed0d6f1a0Z.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S55066bab905643f2b18b0f75c530d6342.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9ff1fb0878594770ad8483c2aca7f74cV.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8d205c2df1014da7a32f150d495132ccg.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7cbaeb2a143847499f9b69bd149433e57.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf1dd63be0a484c59a411d12d0a956a4a7.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9da6c19c68bb4ff8af2199adeb3342e82.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9085d5d4b5b84133803942624883c1bcm.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1572577d8dda423cb6a2944adc23424fz.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9b3265ddf7cb49ce92f1f6d189c4dce1Q.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S37e7cacd9b5d4446842b75000dd1371ez.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"MPR121 \/ 10PCS","offer_id":55449496584491,"sku":"14:1202#MPR121;3:18247432443#10PCS","price":137.03,"currency_code":"USD","in_stock":true},{"title":"MPR121 \/ 1PC","offer_id":55449496617259,"sku":"14:1202#MPR121;3:201010228#1PC","price":14.54,"currency_code":"USD","in_stock":true},{"title":"MPR121 \/ 5PCS","offer_id":55449496650027,"sku":"14:1202#MPR121;3:1981284404#5PCS","price":84.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Se7c01c899722401cb63ef6403b7396ac7.webp?v=1788759913"},{"product_id":"bs-mpr121-breakout-v12-capacitive-touch-sensor-controller-module-i2c-keyboard-for-arduino-development-boards","title":"BS MPR121 Breakout V12 Capacitive Touch Sensor Controller Module-I2C Keyboard for Arduino Development Boards","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ebaishundianzi\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2.5-3.6v\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\n\u003ctable style=\"border-collapse:collapse;font-family:arial, helvetica, sans-serif;font-size:13.3333px;text-align:center;color:rgb(0, 0, 0)\" class=\"ke-zeroborder\" width=\"86%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" align=\"center\"\u003e\u003ctbody\u003e\n\u003ctr style=\"font-size:inherit\"\u003e\u003ctd style=\"text-align:center\" align=\"center\"\u003e\u003cdiv style=\"font-size:inherit;font-weight:inherit;line-height:inherit;text-align:center;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\" align=\"center\"\u003e\n\u003cp style=\"font-size:inherit;font-weight:inherit;line-height:inherit;border:0px;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S763922d31fd34cbf88bb3334304b0c5fw.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S17ba1b5b24d5487db0e12c05c280c384k.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3d1bf4c1d3074652ba4ed47fcf2b6731Q.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S80393ad0205742e09a19bf7a5c92a1dc9.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sbb41bea9dc87406a9b1c7d637a296801d.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5e3a1622d4764bb2b4d244cdaa6932faZ.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sde6609e6bed841598536eff6e1e29c92Z.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"font-size:inherit\"\u003e\u003ctd style=\"font-size:inherit;padding:0px\"\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449496715563,"sku":"\u003cnone\u003e","price":8.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S89ec53d1408c44459f16157c3f8db984a.webp?v=1788759913"},{"product_id":"mpr121-capacitive-touch-sensor-module-sensor-keys-keyboard-keys-for","title":"MPR121 capacitive touch sensor module sensor keys keyboard keys for","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSi Tai\u0026amp;SH\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMPR121\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIY module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003eWarm prompt: Dear buyer, Our cheapest transportation services Economic category logistics (SunYou Economic Air Mail ,China Post Ordinary Small Packet Plus ) can be traced only befor it arrive your country,please choose Standard category logistics if you want a full tracking info. \u003cdiv\u003e \n \u003cdiv\u003e \n  \u003ch2\u003e\u003cspan style=\"font-size:14.0px;\"\u003eMPR121 Keypad Example Phone Dialing Code\u003c\/span\u003e\u003c\/h2\u003e \n  \u003cdiv\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e by: Jim Lindblom\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e     SparkFun Electronics\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e created on: 1\/6\/10\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e license: CC-SA 3.0\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e \u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e Turns the MPR121 Touchpad into a phone keypad. Pressing a pad will\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e print a 0-9, * or #.\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e \u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e Hardware: 3.3V Pro Mini\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e           SDA -\u0026gt; A4\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e           SCL -\u0026gt; A5\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e           IRQ -\u0026gt; D2\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e           \u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e I wasn't having any luck using the Wire.h library, so I've adapted\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e I2C code from an ATmega328 library to get this working.\u003c\/span\u003e \n   \u003c\/div\u003e \n   \u003cdiv\u003e \n    \u003cspan style=\"font-size:14.0px;\"\u003e If you can get this working with the Wire.h library, I'd be thrilled to hear!\u003c\/span\u003e \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc9bef38f2694454180419684abf90787W.jpg\" width=\"600\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sc9bef38f2694454180419684abf90787W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfa4f1852c0db451499036d9e5f8f7e2dp.jpg\" width=\"600\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sfa4f1852c0db451499036d9e5f8f7e2dp.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"MPR121","offer_id":55449496813867,"sku":"14:1202#MPR121","price":14.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S6412f9b24ac642039d92232859297d66O.webp?v=1788759915"},{"product_id":"new-mpr121-breakout-v12-capacitive-touch-sensor-controller-module-i2c-keyboard","title":"New MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOther\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAEAK\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMPR121 Breakout V12\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMPR121 Breakout V12\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOther\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMPR121 Breakout V12\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eOther\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ctable class=\"ke-zeroborder\" style=\"box-sizing:content-box;border-collapse:collapse;color:#000000;margin:0px;padding:0px;\" cellspacing=\"0\" cellpadding=\"0\" width=\"86%\" align=\"center\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr style=\"box-sizing:content-box;margin:0px;padding:0px;\"\u003e\u003ctd style=\"box-sizing:content-box;margin:0px;padding:0px;\"\u003e \u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"box-sizing:content-box;margin:0px;padding:0px;\"\u003e\u003cth\u003e\u003cdiv style=\"box-sizing:content-box;border-top:0px;border-right:0px;vertical-align:baseline;border-bottom:0px;border-left:0px;margin:0px;padding:0px;\" align=\"center\"\u003e\u003cp style=\"box-sizing:content-box;border-top:0px;border-right:0px;vertical-align:baseline;border-bottom:0px;color:#0033ff;border-left:0px;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:18px;\"\u003eMPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard\u003c\/span\u003e \u003c\/p\u003e\u003c\/div\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr style=\"box-sizing:content-box;margin:0px;padding:0px;\"\u003e\u003ctd style=\"box-sizing:content-box;float:none;margin:0px;padding:0px;\"\u003e\n\u003cp style=\"box-sizing:content-box;border-top:0px;border-right:0px;vertical-align:baseline;border-bottom:0px;border-left:0px;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e \u003c\/span\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing:content-box;border-top:0px;border-right:0px;vertical-align:baseline;border-bottom:0px;border-left:0px;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:content-box;font-weight:700;\"\u003e\u003cspan style=\"font-size:18px;\"\u003eDescription:\u003c\/span\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing:content-box;border-top:0px;border-right:0px;vertical-align:baseline;border-bottom:0px;border-left:0px;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:18px;\"\u003eThis is a breakout board for Freescale's MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs.\u003c\/span\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing:content-box;border-top:0px;border-right:0px;vertical-align:baseline;border-bottom:0px;border-left:0px;margin:0px;padding:0px;\"\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;\"\u003e  \u003c\/span\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing:content-box;border-top:0px;border-right:0px;vertical-align:baseline;border-bottom:0px;border-left:0px;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:18px;\"\u003eThere a four jumpers on the bottom of the board, all of which are set (closed) by default. An address jumper ties the ADD pin to ground, meaning the default I2C address of the chip will be 0x5A. If you need to change the address of the chip (by shorting ADD to a different pin), make sure you open the jumper first. Jumpers also cont SDA, SCL and the interrupt pin to 10k pull-up resistors. If you don't require the pull-up resistors you can open the jumpers by cutting the trace conting them.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;\"\u003e  \u003c\/span\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing:content-box;border-top:0px;border-right:0px;vertical-align:baseline;border-bottom:0px;border-left:0px;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:18px;\"\u003eThere is no regulation on the board, so the voltage supplied should be between 2.5 and 3.6VDC. The VREG pin is conted through a 0.1uF capacitor to ground, which means, unless you modify the board, you can't operate the MPR121 in low-supply voltage mode (1.71-2.75VDC).\u003c\/span\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing:content-box;border-top:0px;border-right:0px;vertical-align:baseline;border-bottom:0px;border-left:0px;margin:0px;padding:0px;\"\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;\"\u003e  Size:3cm x 2cm .\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;\"\u003e \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px;\"\u003e  \u003c\/span\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing:content-box;border-top:0px;border-right:0px;vertical-align:baseline;border-bottom:0px;border-left:0px;margin:0px;padding:0px;\"\u003e\u003cspan style=\"box-sizing:content-box;font-weight:700;\"\u003e\u003cspan style=\"font-size:18px;color:#ff0000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing:content-box;border-top:0px;border-right:0px;vertical-align:baseline;border-bottom:0px;border-left:0px;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:18px;\"\u003e1PCS New MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard\u003c\/span\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing:content-box;border-top:0px;border-right:0px;vertical-align:baseline;border-bottom:0px;border-left:0px;margin:0px;padding:0px;\"\u003e \u003c\/p\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa7733ac3fde84c90a924caca3ed278beu.jpg\" width=\"800\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sa7733ac3fde84c90a924caca3ed278beu.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sad53306557bb435998deba8a2bceebaal.jpg\" width=\"800\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sad53306557bb435998deba8a2bceebaal.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2352c5a480304749a0b0397b81fde68dS.jpg\" width=\"800\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S2352c5a480304749a0b0397b81fde68dS.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2836d5c9a15e4067b2fb37feca12d24f5.jpg\" width=\"800\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S2836d5c9a15e4067b2fb37feca12d24f5.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8766fc5999854235a0f629460e8d89a7f.jpg\" width=\"800\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S8766fc5999854235a0f629460e8d89a7f.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/S45ff560bcf9542c9b8d5cd0393626596e.jpg\" width=\"800\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S45ff560bcf9542c9b8d5cd0393626596e.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"word-wrap:break-word;font-family:arial;color:#000000;margin:0px;padding:0px;\"\u003e\u003cspan style=\"color:#ff0000;line-height:18px;\"\u003e\u003cspan style=\"font-size:18px;line-height:27px;\"\u003e\u003cspan style=\"font-family:comic sans ms;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"font-size:18px;font-family:comic sans ms;color:#ff0000;line-height:27px;\"\u003ebest regards\u003c\/strong\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/S261e62d0aa4a482f9dcaf1c62a8c2b26r.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S261e62d0aa4a482f9dcaf1c62a8c2b26r.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfa8e4541eb9d410cb934a44fbefe54caa.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sfa8e4541eb9d410cb934a44fbefe54caa.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1d7fb7b9b6f24e8bbea1fb7e34e857e6W.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S1d7fb7b9b6f24e8bbea1fb7e34e857e6W.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449497534763,"sku":"\u003cnone\u003e","price":9.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S25ba8edc09fa4dc2b5455ea91b1cf678C.webp?v=1788759914"},{"product_id":"10pcs-lot-100-new-mpr121qr2-mpr121-mpr121q-m121","title":"(10PCS\/LOT )100% New MPR121QR2 MPR121 MPR121Q M121","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003e2store have of\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRectifiers Sensors\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e3store have of\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eThyristors YUXINYUAN\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e4store have of\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLCD Modules YUXINYUAN\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e5store have of\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLCD CHIP IC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e74 series\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e74HC02 SN74HC04 06 08\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003echuangyitengxiang\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternation standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFlash memory\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eK9F1G HY 28F400 29F160\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMUC\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePIC12F PIC16F PIC18F\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePhotoelectric coupling\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTLP181 TLP281\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower management chip\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTOP TNY LNK\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternation standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDrive IC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eYUXINYUAN 1store have\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDiodes Integrated Circuits\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cspan style=\"font-family:TT Norms Pro, Open Sans, Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:15px;font-weight:700;\"\u003e(10PCS\/LOT )100% New MPR121QR2 MPR121 MPR121Q M121\u003cdiv\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"24413906\" title=\"miaosu\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449497633067,"sku":"\u003cnone\u003e","price":33.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S7e951396f7af4155961e4c1624c48a94p.webp?v=1788759914"},{"product_id":"mpr121-breakout-v12-capacitive-touch-sensor-controller-module-i2c-keyboard-development-board-for-arduino","title":"MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard Development Board For Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ebaishundianzi\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput interface\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e12 capacitive sensing inputs\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2.5-3.6v\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esize\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2*3cm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eweight\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2.89g\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S904b898a4c5e48ce849d53c40111fdb1B.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S904b898a4c5e48ce849d53c40111fdb1B.jpg\"\u003e \n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\n\u003ctable style=\"border-collapse:collapse;font-family:arial, helvetica, sans-serif;font-size:13.3333px;text-align:center;color:#000000;\" width=\"86%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" align=\"center\" class=\"ke-zeroborder\"\u003e\n \u003ctbody\u003e\n  \u003ctr style=\"font-size:inherit;\"\u003e\n   \u003ctd style=\"text-align:center;\" align=\"center\"\u003e\n    \u003cdiv style=\"font-size:inherit;font-weight:inherit;line-height:inherit;text-align:center;border:0px;margin:0px;padding:0px;box-sizing:content-box;\" align=\"center\"\u003e\n     \u003cp style=\"font-size:inherit;font-weight:inherit;line-height:inherit;border:0px;margin:0px;padding:0px;box-sizing:content-box;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se1830819a2e64e42b319b86b1e13ba6cu.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Se1830819a2e64e42b319b86b1e13ba6cu.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S71e92195b3dc49768f55ca55ccf2bcc89.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S71e92195b3dc49768f55ca55ccf2bcc89.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S12155f2493564bceb104fe5808e9b575G.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S12155f2493564bceb104fe5808e9b575G.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S250686bba816442b919d94840da005f6H.jpg\" slate-data-type=\"image\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S250686bba816442b919d94840da005f6H.jpg\"\u003e\u003cimg 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keyboard Development Board for arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1.71-2.75VDC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv style=\"font-size:24px;font-weight:600;text-align:center;color:rgb(255, 255, 255);background-color:rgb(0, 0, 0);padding:8px;padding-bottom:8px;padding-top:8px;padding-left:8px;padding-right:8px\" align=\"center\"\u003eMainly Push The Most Popular Products\u003c\/div\u003e\n\u003cdiv style=\"text-align:center\" align=\"center\"\u003e\u003cdiv style=\"padding:5px 0px;padding-bottom:5px;padding-top:5px;padding-left:0px;padding-right:0px;display:inline-block\" align=\"center\"\u003e\u003ctable style=\"border-collapse:collapse\" class=\"ke-zeroborder\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg 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slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S36689b6db33549059372ec1d887267b3Z.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5624a37555624d1ea3bfe9c7dfcf85b8l.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S092664bf7bd94f13a71e73a0ef6ef096A.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfb4a5dadfc924e55bc011068bc55f3afI.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8d622913a7d74b69a2455d10cc0ac0c5l.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb9787dd14e8a490cbb317677db07f5d0A.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S354525620b2e4b29907e52a968664e47O.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9355f41a9dd1477ca3f5b5536c300e760.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9fdfaf8b8eef4cdcb4641ca3ef1ce0ccd.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S12d2ca32d4a6459e9ced98d5c9d199fdi.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003cimg style=\"margin:1px;margin-bottom:1px;margin-top:1px;margin-left:1px;margin-right:1px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb75a40ae2a2249069554c3099a312072k.png\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cbr\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0d2085cb50ca49518360a36dae814e2dc.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S61d028e7c47a4fed91a686ff95c68fe0z.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449497960747,"sku":"\u003cnone\u003e","price":12.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S3e0259c88da240aa9c393b6228d0e61dy.webp?v=1788759916"},{"product_id":"mpr121-v12-capacitive-touch-sensor-breakout-board-i2c-interface-keyboard-controller-module-for-development","title":"MPR121 V12 Capacitive Touch Sensor Breakout Board, I2C Interface Keyboard Controller Module for Development","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eEstardyn\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePorcelain\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDigital Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTheory\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCapacitance Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMagnetic Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePressure Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e\u003cspan style=\"font-size:20px\"\u003eDescription: This is a breakout board for Freescale's MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs. There a four jumpers on the bottom of the board, all of which are set (closed) by default. An address jumper ties the ADD pin to ground, meaning the default I2C address of the chip will be 0x5A. If you need to change the address of the chip (by shorting ADD to a different pin, make sure) you open the jumper first. Jumpers also connect SDA, SCL and the interrupt pin to 10K pull-up resistors. If you don't require the pull-up resistors you can open the jumpers by cutting the trace connecting them. There is no regulation on the board, so the voltage supplied should be between 2.5 to 3.6VDC. The VREG pin 2.5 and is connected through a 0.1uF capacitor to ground, which means, unless you modify the board, you can't operate the MPR121 in low-supply voltage mode (1.71-2.75VDC). Specification: Material Alloy + Plastic Application Capacitive Touch Sensor Controller Working Voltage 2.5-3.6V Dimensions (6 cm x 3 cm x 2 cm)\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg width=\"750\" height=\"auto\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf484c2d4d039486caf980d54caf56c69B.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0286c1197f1f45a3b1bbe0ee9fd6c2b8Y.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449498059051,"sku":"\u003cnone\u003e","price":11.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Scdd2d85db895424d90888c3c4f6057ffL.webp?v=1788759917"},{"product_id":"free-shipping-20pcs-lot-mpr121qr2-mpr121q-mpr121-qfn20-new-original-stock","title":"Free Shipping 20pcs\/lot MPR121QR2 MPR121Q MPR121 QFN20 New Original stock","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTINGYAO\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv style=\"font-size:18.0px;border:0.0px;font-family:arial , helvetica , sans-serif;vertical-align:baseline;color:#000000;padding:0.0px;margin:0.0px;line-height:23.0px;\"\u003e \n \u003cspan style=\"color:#92d050;\"\u003e\u003cspan style=\"font-size:36.0px;border:0.0px;vertical-align:baseline;padding:0.0px;margin:0.0px;\"\u003e≡≡≡≡≡ Welcome to our Store ≡≡≡≡≡\u003c\/span\u003e\u003c\/span\u003e \n\u003c\/div\u003e\n\u003cdiv style=\"font-size:18.0px;border:0.0px;font-family:arial , helvetica , sans-serif;vertical-align:baseline;color:#000000;padding:0.0px;margin:0.0px;line-height:23.0px;\"\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:36.0px;\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eOur company is international trade\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:36.0px;\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eSales to countries around the world\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n\u003c\/div\u003e\n\u003cdiv style=\"font-size:18.0px;border:0.0px;font-family:arial , helvetica , sans-serif;vertical-align:baseline;color:#000000;padding:0.0px;margin:0.0px;line-height:23.0px;\"\u003e\n    \n\u003c\/div\u003e\n\u003cdiv style=\"font-size:18.0px;border:0.0px;font-family:arial , helvetica , sans-serif;vertical-align:baseline;color:#000000;padding:0.0px;margin:0.0px;line-height:23.0px;\"\u003e\n    \n\u003c\/div\u003e\n\u003cdiv style=\"font-size:18.0px;border:0.0px;font-family:arial , helvetica , sans-serif;vertical-align:baseline;color:#000000;padding:0.0px;margin:0.0px;line-height:23.0px;\"\u003e \n \u003cspan style=\"font-size:16.0px;border:0.0px;vertical-align:baseline;padding:0.0px;margin:0.0px;\"\u003e\u003cspan style=\"border:0.0px;vertical-align:baseline;color:#00b0f0;padding:0.0px;margin:0.0px;\"\u003eTracking info of China Post Ordinary Small Packet Plus can be check here: \u003c\/span\u003e\u003cspan style=\"border:0.0px;vertical-align:baseline;color:#ff0000;padding:0.0px;margin:0.0px;\"\u003e\u003ca\u003ewww.17track.net\/en\u003c\/a\u003e \u003c\/span\u003e\u003c\/span\u003e \n \u003cspan style=\"color:#00b0f0;font-size:16.0px;\"\u003eand \u003c\/span\u003e \n \u003cspan style=\"color:#00b0f0;font-size:16.0px;\"\u003ehttp:\/\/global.cainiao.com\u003c\/span\u003e \n\u003c\/div\u003e\n\u003cdiv style=\"font-size:18.0px;border:0.0px;font-family:arial , helvetica , sans-serif;vertical-align:baseline;color:#000000;padding:0.0px;margin:0.0px;line-height:23.0px;\"\u003e\n    \n\u003c\/div\u003e\n\u003cdiv style=\"font-size:18.0px;border:0.0px;font-family:arial , helvetica , sans-serif;vertical-align:baseline;color:#000000;padding:0.0px;margin:0.0px;line-height:23.0px;\"\u003e \n \u003cdiv style=\"border:0.0px;vertical-align:baseline;padding:0.0px;margin:0.0px;\"\u003e\n     \n \u003c\/div\u003e \n \u003cdiv style=\"border:0.0px;vertical-align:baseline;padding:0.0px;margin:0.0px;\"\u003e \n  \u003cdiv\u003e \n   \u003cdiv\u003e\nsmall profits but quick turnover,guaranteed quality       \n   \u003c\/div\u003e \n   \u003cdiv\u003e\nIf you need more please contact us   \n   \u003c\/div\u003e \n   \u003cdiv\u003e\nWe will adjust the price to serve you better \n   \u003c\/div\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n      \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n      \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n    We Promise to: \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n          * Manufacture only the best consumer goods and ensure the highest quality possible. \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n         * Deliver goods to our customers all 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Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n    Our advantages  \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n    1: We are all own stock, with adequate supply  \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n    2: The quality of the product reached a series of certification  \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n    3: We support a variety of transportation, Hong Kong and the Chinese postal packets, EMS.DHL federal .UPS and TNT, can fully meet the different needs of the buyer. \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n    I firmly believe  \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n    We will be your best partner \n  \u003c\/div\u003e \n \u003c\/div\u003e \n\u003c\/div\u003e\n\u003cp\u003e   \u003c\/p\u003e\n\u003cp\u003e   \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449498124587,"sku":"\u003cnone\u003e","price":208.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sba95af00547844ecb6f7a8c7d6604b5fH.webp?v=1788759917"},{"product_id":"mpr121-capacitive-touch-sensor-module-i2c-interface-breakout-board-for-arduino-12-key-touch-control-1-5-10pcs","title":"MPR121 Capacitive Touch Sensor Module I2C Interface Breakout Board for Arduino, 12-Key Touch Control (1\/5\/10PCS)","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSZYTF\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eN\/A\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style='font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18pt\"\u003e Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"times new roman\", times, serif'\u003eThis is a breakthrough board for Freescale's mpr121qr2. The MPR121 capacitive touch sensor controller is driven via an I2C interface. The chip can control up to twelve electrodes, as well as a simulated thirteenth electrode. The mpr121 also has eight LED drive pins. When these pins are not configured as electrodes, they can be used to drive light emitting diodes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style='font-size:16px;font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"font-size:18px\"\u003eThere are one or four athletes at the bottom of the board, all of which \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style='font-size:16px;font-family:\"times new roman\", times, serif'\u003e\u003cspan style=\"font-size:18px\"\u003eare set (closed) by default. An address jumper is added to the ground pin. In the sense, the chip's default I2C address will be 0x5a. If you need to change the chip's address (by adding it to a different pin by shorting), make sure you open the jumper first. The jumper connects SCL and SDA and interrupts the pull-up resistor of pin 10K. If you don't need a pull-up resistor, you can open the jumper by cutting traces.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"times new roman\", times, serif'\u003eThere are no regulations on the board, so the voltage provided should be between 2.5 and 3.6 vdc. The VREG pin is grounded through a 0.1uF capacitor, which means the connection, unless you modify the board, you cannot operate mpr121 (1.71-2.75vdc) in low supply voltage mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9543e27d2b8f4fa5b50dec7a1e897529r.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S74f369eadb644882aab7f7dd794049e0C.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S50bc25df479b4772a7e88d508a35f00dB.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd90704252c8944aab63d1e07300222cfW.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7a287445360a4cc3be8e2e456a189920E.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"10pcs","offer_id":55449498190123,"sku":"14:175#10pcs","price":60.66,"currency_code":"USD","in_stock":true},{"title":"5pcs","offer_id":55449498222891,"sku":"14:173#5pcs","price":27.59,"currency_code":"USD","in_stock":true},{"title":"1pcs","offer_id":55449498255659,"sku":"14:10#1pcs","price":9.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S7f5aa68ce0cb48b5b0b7219eb5f05cecl.webp?v=1788759918"},{"product_id":"m1-m2-m3-m4-wifi-iot-relay-switch-module-voice-control-support-secondary-development-for-smart-home-automation-project","title":"M1\/M2\/M3\/M4 WiFi IoT Relay Switch Module, Voice Control Support Secondary Development for Smart Home Automation Project","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAOZILIN\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eColor classification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCross-array A1 Cross-array E1 39 advanced kits + Cross-array M4 24 basic kits (excluding IoT modules) 39 advanced kits (excluding IoT modules)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSpan array M1\/M2\/M3\/M4\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eantenna type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eonboard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ebrand\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ezave\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003eOption 1: Trans-array A1\u003c\/p\u003e\n\n\u003cp\u003eOption 2: Cross array E1\u003c\/p\u003e\n\n\u003cp\u003eOption 3:39 Premium Kits + Span M4\u003c\/p\u003e\n\n\u003cp\u003eOption 4:24 basic kits (excluding IoT modules)\u003c\/p\u003e\n\n\u003cp\u003eOption 5:39 advanced kits (excluding IoT modules)\u003cbr\u003e\n \u003c\/p\u003e\n\n\u003cdiv class=\"J_module\" module-id=\"44553260180\" module-title=\"detailProductNavigation\" render=\"true\"\u003e\n\u003cdiv class=\"magic-0\" data-section=\"AliMagic-tsgxyi\" data-section-title=\"Products Description\" id=\"ali-anchor-AliMagic-tsgxyi\"\u003e\n\u003cdiv id=\"offer-template-0\"\u003e\n\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\n\u003cdiv id=\"offer-template-0\"\u003e\u003cstrong\u003e\u003cspan\u003eIf you can't find the product you need in this store, please contact the salesperson.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOur mission: to provide customers with the best quality products, the best service, the best price.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAbout delivery: Buyers can contact our store to confirm the goods when they place an order for the buyer.\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003cimg cke-id=\"img134\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd6c5cd37790b49c799aa277aa15afe398.jpg?width=400\u0026amp;height=100\u0026amp;hash=500\" style=\"width: 400px; height: 100px;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"J_module\" module-id=\"44553260181\" module-title=\"detailHorizontalImageText\" render=\"true\"\u003e\n\u003cdiv class=\"icbu-pc-images magic-1\"\u003e\n\u003cdiv class=\"flex-layout-h\"\u003e\n\u003cdiv class=\"flex-layout-v magic-2\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"margin: 0;width: 0;height: 0;overflow: hidden;\"\u003e\u003cimg cke-id=\"img102\" referrerpolicy=\"no-referrer\" 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style=\"color:#333\"\u003e3.3v\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa6723182b8ec4623b9173cfd31ab0726B.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S46ab2f8d90a9403c84eea2ac1b9f5f0eq.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb5a1dbfb681a46fb88279dc7d63e4285d.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sac626919bdcb4d9fa3d060aec3a3d70bi.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S95d20f57188a4c44a45350b7e78a7d9f5.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa80436bf22d94dd0af826b9949be23a1l.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf1c0d2484afb44e086b4847fd58da010k.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0b2e862a91724f23b25269715721c124m.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S07687a13b0074690b9fcc75995ea88d58.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa13436964b9b4cfba3b1bb4a0b34ff6eu.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S281bc6a5f30046f48664cc0d42800cc1X.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449498517803,"sku":"\u003cnone\u003e","price":15.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sbd46b1f71aaf481ab9d136a14d5fa563V.webp?v=1788759919"},{"product_id":"10-50pcs-lot-brand-new-original-mpr121qr2-screen-printed-263-m121-and-mpr121-qfn20-touch-sensor-chips","title":"10-50PCS\/LOT Brand new original MPR121QR2 screen printed 263 M121 and MPR121 QFN20 touch sensor chips","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eXMSJ\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cstrong\u003eWelcome to our Store If you buy more quantity, Please contact us\u003cbr\u003e\nWhy directly choose us:\u003cbr\u003e\n1. All the goods for sale are in stock2. We have many different kinds of goods (all in one shop)And more important ,you will get the lowest price with high qanlity.Shipping\u0026amp;Payment1. we can ship items to all over the world.and we had been shipped to manycountries eg:Itlay,,, and so .1. Shiping fee is cheap\u003cbr\u003e\n2. Payment is safe and easy, you can pay me online use credit card(VISA or Mastercard)or othersReturn PolicyOur GuaranteeYou Satisfaction is our #1 Goal!100% satisfaction guarantee!It is our commitment to make sure you are 100% satisfied with you purchasewish you a happy shopping , welcome to the next visitIf you can't find what you want, please contact us. We will provide you with.\u003cbr\u003e\n\u003cimg cke-id=\"img27\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/S06e22ab3b7644ded8def7b93c25f6e5bM.jpg\"\u003e\u003cimg cke-id=\"img28\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0781df49b18e4c48b8806cad8491934fe.jpg\"\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"25PCS","offer_id":55449498550571,"sku":"14:29#25PCS","price":109.53,"currency_code":"USD","in_stock":true},{"title":"50PCS","offer_id":55449498583339,"sku":"14:173#50PCS","price":171.9,"currency_code":"USD","in_stock":true},{"title":"10PCS","offer_id":55449498616107,"sku":"14:10#10PCS","price":76.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S06e22ab3b7644ded8def7b93c25f6e5bM.webp?v=1788759919"},{"product_id":"mpr121-module-12-key-capacitive-touch-sensor-breakout-stemma-qt","title":"MPR121 module 12-Key Capacitive Touch Sensor Breakout STEMMA QT","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eDescription\u003c\/p\u003e\u003cp\u003eAdd lots of touch sensors to your next microcontroller project with this easy-to-use 12-channel capacitive touch sensor breakout board, starring the MPR121.  This chip can handle up to 12 individual touchpads.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThe MPR121 has support for only I2C, which can be implemented with nearly any microcontroller.  You can select one of 4 addresses with the ADDR pin, for a total of 48 capacitive touch pads on one I2C 2-wire bus.  Using this chip is a lot easier than doing the capacitive sensing with analog inputs: it handles all the filtering for you and can be configured for more\/less sensitivity.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eThis sensor comes as a tiny hard-to-solder chip so we put it onto a breakout board for you.  Since it's a 3V-only chip, we added a 3V regulator and I2C level shifting so it's safe to use with any 3V or 5V microcontroller\/processor like .  We even added an LED onto the IRQ line so it will blink when touches are detected, making debugging by sight a bit easier on you.  Comes with a fully assembled board, and a stick of 0.1\" header so you can plug it into a breadboard.  For contacts, we suggest using copper foil or pyralux, then solder a wire that connects from the foil pad to the breakout.\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449498681643,"sku":"\u003cnone\u003e","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S4b26b8650f7f494489643060ca99f8f4W.webp?v=1788759919"},{"product_id":"mpr121-breakout-v12-proximity-keyboard-capacitive-touch-sensor-i2c-keyboard-development-board-controller-module","title":"MPR121 Breakout V12 Proximity Keyboard Capacitive Touch Sensor I2C Keyboard Development Board Controller Module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eThe MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eThe MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eLow power operation, 1.71 V to 3.6 V supply operation.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eThere a four jumpers on the bottom of the board, all of which are set (closed) by default. An address jumper ties the ADD pin to ground, meaning the default I2C address of the chip will be 0x5A.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e29μA supply current at 16 ms sampling interval period.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e3 μA Stop mode current.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e12 capacitance sensing inputs.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e8 inputs are multifunctional for LED driver and GPIO.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eComplete touch detection.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eAuto-configuration for each sensing input.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eAuto-calibration for each sensing input.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eTouch\/release threshold and debounce for touch detection.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eI2C interface, with Interrupt output.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003eMPR121: 3 mm x 3 mm x 0.65 mm .\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e-40°C to +85°C operating temperature range.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style='font-size:22px;font-family:\"times new roman\", times, serif'\u003e\u003cstrong\u003ePackage Include:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003cp style=\"line-height:inherit;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cspan style='font-size:20px;font-family:\"times new roman\", times, serif'\u003e1\/3PCS MPR121 Development Board\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"start\"\u003e\u003cspan style='background-color:rgb(255, 255, 0);color:rgb(0, 0, 0);font-size:20px;font-family:\"times new roman\", times, serif'\u003e(please choose the model and quantity you need,we will send the goods according to your choice.)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:center;white-space:normal;color:rgb(34, 34, 34);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box' align=\"center\"\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/S45991adc7b52409aa6a82ca83cda65b44.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/S93b0a4e145ae4887b3d1fd11c5c4f4ddN.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1be662ddec764bac88a1759f59c408f8w.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4db5ee7d06fc4c888d0d41974bb4c61cU.jpg\" slate-data-type=\"image\"\u003e\u003cimg width=\"800\" height=\"800\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf879157663384c9faf6ff60cd76ccb2bX.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"MPR121 \/ 1PCS","offer_id":55449498911019,"sku":"14:366#MPR121;3:201010228#1PCS","price":13.05,"currency_code":"USD","in_stock":true},{"title":"MPR121 \/ 3PCS","offer_id":55449498943787,"sku":"14:366#MPR121;3:1981284404#3PCS","price":19.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sf879157663384c9faf6ff60cd76ccb2bX.webp?v=1788759921"},{"product_id":"10-pcs-adum1200arz-1200arz-adum1200brz-1200brz-adum1200crz-1200crz-adum1201arz-1201arz-adum1201brz-1201brz-adum1201crz-1201crz","title":"10\/PCS ADUM1200ARZ 1200ARZ ADUM1200BRZ 1200BRZ ADUM1200CRZ 1200CRZ ADUM1201ARZ 1201ARZ ADUM1201BRZ 1201BRZ ADUM1201CRZ 1201CRZ","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSOP8\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDrive IC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eWe supply certified electronic components including crystals, diodes, triodes, automotive ICs, optocouplers, resistors, capacitors and connectors with sufficient stock, offering one-stop service. Various global shipping ways are available. Orders are processed quickly after payment and shipped only to verified addresses. All pictures are for reference. Contact us if you don’t receive goods within 30 days. We will be your reliable partner.\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"ADUM1200BRZ","offer_id":55449499042091,"sku":"14:10#ADUM1200BRZ","price":19.49,"currency_code":"USD","in_stock":true},{"title":"ADUM1201ARZ","offer_id":55449499074859,"sku":"14:201659813#ADUM1201ARZ","price":20.39,"currency_code":"USD","in_stock":true},{"title":"ADUM1200ARZ","offer_id":55449499107627,"sku":"14:4044226#ADUM1200ARZ","price":18.99,"currency_code":"USD","in_stock":true},{"title":"ADUM1201BRZ","offer_id":55449499140395,"sku":"14:351074#ADUM1201BRZ","price":22.19,"currency_code":"USD","in_stock":true},{"title":"ADUM1200CRZ","offer_id":55449499173163,"sku":"14:350852#ADUM1200CRZ","price":22.19,"currency_code":"USD","in_stock":true},{"title":"ADUM1201CRZ","offer_id":55449499205931,"sku":"14:1202#ADUM1201CRZ","price":20.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Saddea052feac47c89d52190c33b344bfA.webp?v=1788759921"},{"product_id":"10piece100-new-mpr121qr2-mpr121-mpr121q-m121-qfn-20","title":"(10piece)100% New MPR121QR2 MPR121 MPR121Q M121 QFN-20","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMOGAI\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eQFN-20\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDrive IC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan 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data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sbf09b0da6b78462ab2ba4cb3723dbb76a.jpg\"\u003e \n\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"50pcs","offer_id":55449499304235,"sku":"14:10#50pcs","price":158.85,"currency_code":"USD","in_stock":true},{"title":"10pcs","offer_id":55449499337003,"sku":"14:350852#10pcs","price":35.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S66b516138a33453c83d8705085abc2428.webp?v=1788759922"},{"product_id":"100-new-original-mrf6vp11kgs-prf6vp11kgs-mrfe6vp61k25hs","title":"100% new original  MRF6VP11KGS PRF6VP11KGS MRFE6VP61K25HS","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003einternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan 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style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput interface\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e12 capacitive sensing inputs\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan 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style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003ch1\u003e\u003c\/h1\u003e\n\u003ctable class=\"ke-zeroborder\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth\u003e\u003cdiv\u003e\u003cp\u003e\u003cbr\u003eMPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard\u003c\/p\u003e\u003c\/div\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDescription:\u003c\/p\u003e\n\u003cp\u003eThis is a breakout board for Freescale's MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e  \u003c\/p\u003e\n\u003cp\u003eThere a four jumpers on the bottom of the board, all of which are set (closed) by default. An address jumper ties the ADD pin to ground, meaning the default I2C address of the chip will be 0x5A. If you need to change the address of the chip (by shorting ADD to a different pin), make sure you open the jumper first. Jumpers also cont SDA, SCL and the interrupt pin to 10k pull-up resistors. If you don't require the pull-up resistors you can open the jumpers by cutting the trace conting them.\u003cbr\u003e  \u003c\/p\u003e\n\u003cp\u003eThere is no regulation on the board, so the voltage supplied should be between 2.5 and 3.6VDC. The VREG pin is conted through a 0.1uF capacitor to ground, which means, unless you modify the board, you can't operate the MPR121 in low-supply voltage mode (1.71-2.75VDC).\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e  Size:3cm x 2cm .\u003c\/p\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9db1ebde14674a29b8798fd1ddef7aa5V.jpg\" width=\"600\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S9db1ebde14674a29b8798fd1ddef7aa5V.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"aeProduct.getSubject()\" src=\"https:\/\/ae01.alicdn.com\/kf\/S38517e3696844fc3b47dc6d4a9258ed2f.jpg\" width=\"600\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S38517e3696844fc3b47dc6d4a9258ed2f.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"2","offer_id":55449499894059,"sku":"14:10#2","price":15.48,"currency_code":"USD","in_stock":true},{"title":"1","offer_id":55449499926827,"sku":"14:350852#1","price":13.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S0540ac750d104d05832336fbf1f8512aB.webp?v=1788759929"},{"product_id":"5pcs-10pcs-mpr121-mpr121q-m121-qfn-20-mpr121qr2","title":"5PCS-10PCS  MPR121 MPR121Q M121 QFN-20  MPR121QR2","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTV\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHblljmjn\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7478c7c7239c46b194f8b29f69efcdc6O.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003cp\u003eHappy shopping start!!!\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"10PCS","offer_id":55449499992363,"sku":"14:10#10PCS","price":25.56,"currency_code":"USD","in_stock":true},{"title":"5PCS","offer_id":55449500025131,"sku":"14:350852#5PCS","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S8a974cd694774d3dba7601e89c6cf5d76.webp?v=1788759929"},{"product_id":"icsh013a-mpr121-9-bit-touch-pad-key-module","title":"ICSH013A MPR121 9-bit touch pad key module","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp style=\"margin-bottom: 0.0pt;margin-top: 12.0pt;padding-bottom: 12.0pt;padding-top: 0.0pt;padding-left: 0.0pt;line-height: 1.38;padding-right: 0.0pt;background-color: #ffffff;\"\u003eProduct Description:\u003cbr\u003e \u003cbr\u003e The module uses the MPR121 touch control chip, which can have 12 touch points, or 8 of which can be set as the LED driver, the chip uses 1.71V to 3.6V power supply, 16ms sampling cycle time only 29uA current, when the external trigger input, The chip notifies external devices with interrupt mode and I2C, and has a wide range of uses\u003cbr\u003e \u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd1d19ba587ff4ba8b1c3878a1944060fa.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sea9bd87966984958ba511b1f19187d75m.jpg\"\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449500057899,"sku":"\u003cnone\u003e","price":36.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S6072113aade84e7a888093bfa357af6fw.webp?v=1788759930"},{"product_id":"5pcs-10pcs-mpr121-breakout-v12-capacitive-touch-sensor-controller-module-i2c-keyboard-development-board-for-arduino","title":"5pcs\/10pcs MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard Development Board For Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHORNAXYS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch1 style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;color:rgb(34, 34, 34);box-sizing:border-box'\u003e\u003c\/h1\u003e\n\u003ctable style=\"border-collapse:collapse\" class=\"ke-zeroborder\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003ctable style=\"border-collapse:collapse\" class=\"ke-zeroborder\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd style=\"text-align:center\" align=\"center\"\u003e\u003cdiv style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box\"\u003e\u003cp style=\"line-height:inherit;margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cbr\u003eMPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard\u003c\/p\u003e\u003c\/div\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"line-height:inherit;margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003eDescription:\u003c\/p\u003e\n\u003cp style=\"line-height:inherit;margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003eThis is a breakout board for Freescale's MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs.\u003c\/p\u003e\n\u003cp style=\"line-height:inherit;margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"line-height:inherit;margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003eThere a four jumpers on the bottom of the board, all of which are set (closed) by default. An address jumper ties the ADD pin to ground, meaning the default I2C address of the chip will be 0x5A. If you need to change the address of the chip (by shorting ADD to a different pin), make sure you open the jumper first. Jumpers also cont SDA, SCL and the interrupt pin to 10k pull-up resistors. If you don't require the pull-up resistors you can open the jumpers by cutting the trace conting them.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"line-height:inherit;margin-bottom:0px;margin-top:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003eThere is no regulation on the board, so the voltage supplied should be between 2.5 and 3.6VDC. The VREG pin is conted through a 0.1uF capacitor to ground, which means, unless you modify the board, you can't operate the MPR121 in low-supply voltage mode (1.71-2.75VDC).\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg style=\"width:1380px\" width=\"1380px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdc24829c70424e81bebabdb4d7fbdda13.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1380px\" width=\"1380px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7447156ea35745e7a360c1cebc2d35a3w.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1380px\" width=\"1380px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9acaf877a17a45468815f28eff07af19V.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1380px\" width=\"1380px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1cc42d1611604203940854fb39f2e72eD.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"10pcs","offer_id":55449500320043,"sku":"14:350852#10pcs","price":82.62,"currency_code":"USD","in_stock":true},{"title":"5pcs","offer_id":55449500352811,"sku":"14:1202#5pcs","price":38.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sdc24829c70424e81bebabdb4d7fbdda13.webp?v=1788759933"},{"product_id":"5-10pcs-mpr121-breakout-v12-capacitive-touch-sensor-controller-module-i2c-interface-keyboard-development-board-for-arduino","title":"5\/10PCS MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Interface Keyboard Development Board for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003empr121\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003empr121\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003empr121\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cstrong\u003e\u003cspan style='background-color:rgb(255, 255, 255);color:rgb(0, 0, 0);font-size:26px;font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun'\u003e5\/10PCS MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Interface keyboard Development Board for arduino\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);font-size:18px\"\u003eDescription:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style='font-family:\"border-right-width:0px;white-space:normal;border-bottom-width:0px;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;outline-width:0px;font-style:normal;text-align:center;outline-style:none;orphans:2;widows:2;margin:0px;letter-spacing:normal;outline-color:invert;border-top-width:0px;background-color:#D3D3D3;text-indent:0px;-webkit-tap-highlight-color:transparent;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial;padding:0px;\";font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);font-size:18px\"\u003eThis is a breakout board for Freescale's MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they may be used to drive LEDs.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style='font-family:\"border-right-width:0px;white-space:normal;border-bottom-width:0px;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;outline-width:0px;font-style:normal;text-align:center;outline-style:none;orphans:2;widows:2;margin:0px;letter-spacing:normal;outline-color:invert;border-top-width:0px;background-color:#D3D3D3;text-indent:0px;-webkit-tap-highlight-color:transparent;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial;padding:0px;\";font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style='font-family:\"border-right-width:0px;white-space:normal;border-bottom-width:0px;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;outline-width:0px;font-style:normal;text-align:center;outline-style:none;orphans:2;widows:2;margin:0px;letter-spacing:normal;outline-color:invert;border-top-width:0px;background-color:#D3D3D3;text-indent:0px;-webkit-tap-highlight-color:transparent;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial;padding:0px;\";font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);font-size:18px\"\u003eThere a four jumpers on the bottom of the board, all of which are set (closed) by default. An address jumper ties the ADD pin to ground, meaning the default I2C address of the chip will be 0x5A. If you need to change the address of the chip (by shorting ADD to a different pin), make sure you open the jumper first. Jumpers also cont SDA, SCL and the interrupt pin to 10k pull-up resistors. If you don't require the pull-up resistors you can open the jumpers by cutting the trace conting them.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style='font-family:\"border-right-width:0px;white-space:normal;border-bottom-width:0px;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;outline-width:0px;font-style:normal;text-align:center;outline-style:none;orphans:2;widows:2;margin:0px;letter-spacing:normal;outline-color:invert;border-top-width:0px;background-color:#D3D3D3;text-indent:0px;-webkit-tap-highlight-color:transparent;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial;padding:0px;\";font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);font-size:18px\"\u003eThere is no regulation on the board, so the voltage supplied should be between 2.5 and 3.6VDC. The VREG pin is conted through a 0.1uF capacitor to ground, which means, unless you modify the board, you can't operate the MPR121 in low-supply voltage mode (1.71-2.75VDC).\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style='font-family:\"border-right-width:0px;white-space:normal;border-bottom-width:0px;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;outline-width:0px;font-style:normal;text-align:center;outline-style:none;orphans:2;widows:2;margin:0px;letter-spacing:normal;outline-color:invert;border-top-width:0px;background-color:#D3D3D3;text-indent:0px;-webkit-tap-highlight-color:transparent;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial;padding:0px;\";font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);font-size:18px\"\u003e  Size:3cm x 2cm .\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp 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style=\"font-size:24px\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(255, 0, 0);font-size:18px\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style='font-family:\"border-right-width:0px;white-space:normal;border-bottom-width:0px;word-spacing:0px;text-transform:none;font-weight:400;color:#000000;outline-width:0px;font-style:normal;text-align:center;outline-style:none;orphans:2;widows:2;margin:0px;letter-spacing:normal;outline-color:invert;border-top-width:0px;background-color:#D3D3D3;text-indent:0px;-webkit-tap-highlight-color:transparent;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial;padding:0px;\";font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:content-box' align=\"start\"\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);font-size:18px\"\u003e5\/10PCS New MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp 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src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S696f7db7e35b4d678608e06328557b77N.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2ce68471baa2411f8556a58e33755fabo.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S98d613439b8f4ef692650bf2c75e1091c.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb980aaa5e2274f17b1d31b78a1348b9dj.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7164a77b7769459c8bf56d0702cf50d9a.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2e83f0336d034d988b9d85cc73b03cc1r.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf6265279f81f41e4a8b0bceec3d5c9b1S.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"10pcs \/ MPR121","offer_id":55449500221739,"sku":"14:1052#10pcs;3:201010228#MPR121","price":101.43,"currency_code":"USD","in_stock":true},{"title":"5pcs \/ MPR121","offer_id":55449500254507,"sku":"14:496#5pcs;3:201010228#MPR121","price":35.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sbc99c7200c0f4b2fa1df3781a7f7295de.webp?v=1788759933"},{"product_id":"mpr121-breakout-v12-capacitive-touch-sensor-controller-module-i2c-interface-keyboard-development-board-for-arduino-1","title":"MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Interface keyboard Development Board for arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSensor Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eREALPOY\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSensor Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSensor Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSensor Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSensor Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Saba39a4bdfeb4579973aeb63dcc84e32A.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55449500713259,"sku":"\u003cnone\u003e","price":8.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S6591ee008f9544b2b83e7cbb1d87f5fe9.webp?v=1788759935"},{"product_id":"12-button-capacitive-touch-keypad-mpr121-i2c-interface-sensor-module-for-arduino-compatible-1","title":"12-Button Capacitive Touch Keypad (MPR121): I2C Interface Sensor Module – for Arduino-Compatible","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ebaishundianzi\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e0-120℃\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan 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slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"ADUM1250ARZ","offer_id":55449500418347,"sku":"14:1202#ADUM1250ARZ","price":12.6,"currency_code":"USD","in_stock":true},{"title":"ADUM1251ARZ","offer_id":55449500451115,"sku":"14:350852#ADUM1251ARZ","price":12.11,"currency_code":"USD","in_stock":true},{"title":"ADUM1281ARZ","offer_id":55449500483883,"sku":"14:351074#ADUM1281ARZ","price":9.77,"currency_code":"USD","in_stock":true},{"title":"ADUM1285ARZ","offer_id":55449500516651,"sku":"14:4044226#ADUM1285ARZ","price":11.16,"currency_code":"USD","in_stock":true},{"title":"ADUM3100ARZ","offer_id":55449500549419,"sku":"14:201659813#ADUM3100ARZ","price":10.94,"currency_code":"USD","in_stock":true},{"title":"ADUM3210ARZ","offer_id":55449500582187,"sku":"14:10#ADUM3210ARZ","price":11.75,"currency_code":"USD","in_stock":true},{"title":"ADUM3211ARZ","offer_id":55449500614955,"sku":"14:29#ADUM3211ARZ","price":10.31,"currency_code":"USD","in_stock":true},{"title":"ADUM5242ARZ","offer_id":55449500647723,"sku":"14:173#ADUM5242ARZ","price":22.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S929a2f81963c4400b21aa42fa18a6e5fu.webp?v=1788759935"},{"product_id":"mpr121-capacitive-touch-sensor-controller-module-i2c-keyboard-demo-board-for-arduino-stm32-raspberry-pi-esp32","title":"MPR121 Capacitive Touch Sensor Controller Module I2C Keyboard DEMO Board For Arduino STM32 Raspberry Pi ESP32","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ertrobot\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp\u003e\u003cimg width=\"1000\" height=\"115\" src=\"http:\/\/ae01.alicdn.com\/kf\/H8370299cee9943cbad99c780491f57afO.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003ctable style=\"border-collapse:collapse;border:1px solid rgb(221, 221, 221);width:100%\" border=\"1\" cellpadding=\"0\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:500px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eproduct\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:500px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px\"\u003eQuantity\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:500px\"\u003e\u003cp\u003eMPR121 Touch Module\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:500px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e1\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:500px\"\u003e\u003cp\u003e6 Pin Header\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:500px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e1\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:500px\"\u003e\u003cp\u003e12 Pin Header\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:500px\"\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e1\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"1000\" height=\"115\" src=\"http:\/\/ae01.alicdn.com\/kf\/H922c9fa696b74d47a120e280cc0929e6L.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan\u003eIntroduction:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eThe MPR121 is the second generation sensor controller following the initial release of the MPR03x series of devices.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eThe MPR121 features an increased internal intelligence plus Freescale’s second generation capacitance detection engine.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eSome major enhancements include an increased electrode count, a hardware configurable I2C address, an expanded filtering system with debounce, and completely independent electrodes with built-in autoconfiguration.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003eThe device also features a 13th simulated electrode which represents the simultaneous charging of all the electrodes connected together. When used with a touch panel or touch screen array, the 13th simulated electrode allows a greater near proximity detection distance and an increased sensing area.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\n\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eBecause the chip of MPR121 sensor module only supports 3.3V voltage, we added 3.3V regulated IC and I2C level conversion when designing PCB, so that\u003c\/span\u003eMPR121 capacitive touch sensor controller\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003emodule can be compatible with 3.3V and 5V microcontrollers (such as Arduino, STM32, ESP32, ESP8266, CC26XX etc.)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;color:rgb(0, 0, 0);box-sizing:content-box'\u003e\u003c\/div\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan\u003eParameter:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e• Sensor chip: MPR121\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e• Operating Voltage: 3.3V ~ 5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e• Communication protocol: I2C\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e•Recommended operating temperature:  -40\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan\u003e℃ ~ 85℃\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e•\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"color:rgb(51, 51, 51)\"\u003eInduction channel: 12\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:14px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan\u003ePin description:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:13.3333px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e• GND: Power negative input port.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:13.3333px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e• VCC: Power positive input port.( 3.3V ~ 5V )\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:13.3333px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e• SCL: I2C clock port.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:13.3333px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e• SDA: I2C data port.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:13.3333px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e• INT: Interrupt output.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:13.3333px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e• ADDR:\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51)\"\u003eI2C\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51)\"\u003e\u003cspan class=\"highlight\"\u003eAddr\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51)\"\u003eess Select Input Pin. Connect the\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51)\"\u003e\u003cspan class=\"highlight\"\u003eADDR\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51)\"\u003epin to the VSS, VDD, SDA or SCL line,the resulting I2C\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51)\"\u003e\u003cspan class=\"highlight\"\u003eaddr\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(51, 51, 51)\"\u003eessesare 0x5A, 0x5B, 0x5C and 0x5D respectively.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:\"Open Sans\", Arial, Helvetica, sans-serif, Heiti;font-size:13.3333px;line-height:inherit;color:rgb(0, 0, 0);margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box'\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e• ElEx: Electrode input.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"1000\" height=\"115\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hc839d311f1514042ae087cd8564dec3aJ.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H8ffa33f97cb2427289d5b59fbc8e28a0H.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H07cc8eb76521461888bd7f7141856009m.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"1000\" height=\"115\" src=\"http:\/\/ae01.alicdn.com\/kf\/H592eea9b636b422fac73fca1062ed3cfa.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H0eb8a42a0b4147dd9cd75b3634787053n.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"1000\" height=\"115\" src=\"http:\/\/ae01.alicdn.com\/kf\/Hf7397f01b90f480d9f92d5451deb6626P.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003ePlease leave a message to customer service after payment and write down your email so that we can send you relevant information as soon as possible.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hd9bee71868024fd5a4f42af8a28a52eeZ.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg width=\"1000\" height=\"115\" src=\"http:\/\/ae01.alicdn.com\/kf\/H58335f72adbe410db818461fbdd79ec54.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eDear buyer:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eIf you choose the \"economic\" mode of transportation, then in the peak season of logistics, some countries will delay receiving packages for a while. If you cannot accept the delay, then please choose airmail, faster transportation and protection.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eWhen you place an order, please choose a shipping method and pay for the order including the shipping fee. We will send the items within 7 days once your payment is completed.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eWe do not uarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected. Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eThe shipping cost does not include any import taxes, and buyers are responsible for customs duties.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eYour satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services.If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer service.\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"MPR121","offer_id":55449500811563,"sku":"14:10#MPR121","price":22.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Hc4da30a494cb41a8803c4c0b91286877X.webp?v=1788759938"},{"product_id":"2pcs-mpr121-breakout-v12-capacitive-touch-sensor-module-12-key-i2c-for-arduino-keyboard-matrix","title":"2pcs MPR121 Breakout V12 Capacitive Touch Sensor Module 12 Key I2C for Arduino Keyboard Matrix","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch1 style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eMPR121 Module Capacitive Touch Sensor Key Induction Keypad\u003c\/h1\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eSize: 48mm*78mm\u003c\/div\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\n\u003ch2 style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eProduct Introduction\u003c\/h2\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eThis MPR121 capacitive keypad adopts MPR121 chip with 12 touch sensing pads, featuring I2C signal output. The module is designed with four mounting holes, which can replace traditional physical buttons to build input control systems. Refer to the attached sample code to quickly realize keypad reading function.\u003c\/div\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cstrong style='color: rgb(0, 0, 0); font: 700 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 700; line-height: 24px; text-align: start; white-space: normal; display: inline; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eNote\u003c\/strong\u003e: This module outputs 3.3V level signal. It cannot be directly connected with 5V single-chip microcontroller mainboard. Please use level conversion module or 3.3V compatible control board for matching use.\u003c\/div\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\n\u003chr style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0); border-width: 1px 0px 0px; border-style: solid; border-color: rgb(0, 0, 0);'\u003e\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\n\u003ch2 style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eMPR121 Touch Keypad Dialing Demo Code\u003c\/h2\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eAuthor: Jim Lindblom\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\nBrand: SparkFun Electronics\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\nCreation Date: January 6, 2010\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\nOpen Source License: CC-SA 3.0\u003c\/div\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\n\u003ch3 style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eFunction Introduction\u003c\/h3\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eRealize telephone dialing function via MPR121 touch pad, trigger corresponding output of numbers 0-9, asterisk and pound sign by touching different areas.\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px 0px 0px 8px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cdiv style='color: rgba(0, 0, 0, 0.85); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: flex; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: center; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cdiv style='color: rgba(0, 0, 0, 0.85); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: flex; flex: 1 1 auto; flex-direction: column; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cdiv style='color: rgba(0, 0, 0, 0.85); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: flex; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: center; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cdiv style='color: rgba(0, 0, 0, 0.85); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: flex; flex: 0 1 auto; flex-direction: column; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cdiv style='color: rgba(0, 0, 0, 0.85); font: 16px \/ 24px ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cdiv dir=\"ltr\" style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);' theme-mode=\"light\"\u003e\n\u003ch1 style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eMPR121-Breakout-v12 Proximity Capacitive Touch Sensor Controller Development Board\u003c\/h1\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eThis is a dedicated expansion board based on Freescale MPR121QR2 chip. The MPR121 is an I2C-controlled capacitive touch sensing controller, which can independently drive up to 12 touch electrodes and simulate the 13th sensing channel. Meanwhile, it is equipped with 8 LED drive pins, which can be used to control LED indicator lights when not used as touch detection pins.\u003c\/div\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\n\u003ch3 style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eBoard Design Features\u003c\/h3\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\n\u003col style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e\n\u003cli style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: left; white-space: normal; display: list-item; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eFour default closed jumper caps are reserved on the back of the board;\u003c\/li\u003e\n\u003cli style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: left; white-space: normal; display: list-item; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eThe address jumper connects the ADD pin to GND by default, and the factory I2C communication address is fixed at 0x5A. To modify the address, disconnect the jumper first;\u003c\/li\u003e\n\u003cli style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: left; white-space: normal; display: list-item; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eSDA, SCL and interrupt pins are externally connected with 10K pull-up resistors via jumpers, which can be cut off and removed if pull-up function is not needed;\u003c\/li\u003e\n\u003cli style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: left; white-space: normal; display: list-item; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eNo built-in voltage stabilization circuit on the board, the applicable input DC voltage range is 2.5V ~ 3.6V;\u003c\/li\u003e\n\u003cli style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: left; white-space: normal; display: list-item; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003eThe VREG pin is grounded with 0.1uF capacitor. Without hardware modification, it does not support low voltage working mode of 1.71V~2.75V.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 24px Inter, -apple-system, \"system-ui\", \"Segoe UI\", \"PingFang SC\", \"Hiragino Sans GB\", \"Microsoft YaHei\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400; line-height: 24px; text-align: start; white-space: normal; display: block; flex: 0 1 auto; flex-direction: row; justify-content: normal; align-items: normal; padding: 0px; margin: 0px; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0% \/ auto padding-box border-box; background-color: rgba(0, 0, 0, 0);'\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style='color: rgb(0, 0, 0); font: 16px \/ 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style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePENGHEKEJI\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eQFN-20\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLogic ICs\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4e88af4b7dac49b79fe673fcc7d87dc6S.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4e88af4b7dac49b79fe673fcc7d87dc6S.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sfbd3ccf65bab493eb505901b18061eb9L.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px\" width=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9c60ce1f513343c19bb4de021bf7c2abn.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"MPR121QR2","offer_id":55449501401387,"sku":"14:1202#MPR121QR2","price":26.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sdd6e983c986a49faa46730721dbe30b9n.webp?v=1788759942"},{"product_id":"5pcs-mpr121qr2-263-m121-mpr121-qfn20-sht20-dfn6","title":"5PCS MPR121QR2 263 M121 MPR121 QFN20 SHT20 DFN6","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eInternational standard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDrive IC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp align=\"center\"\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003esmall profits but quick turnover      guaranteed quality       If you need more please contact us       We will adjust the price to serve you better\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003eBuyer Tips \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;\"\u003e\u003cspan style=\"color:#3366ff;\"\u003e1: First make sure tha\u003c\/span\u003e\u003cspan style=\"color:#3366ff;\"\u003et your address is correct \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e2: Before sign for the parcel, please check the parcel is filled with product\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"font-family:georgia;\"\u003e \u003cp align=\"center\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003cspan style=\"font-family:georgia;\"\u003e \u003cp align=\"center\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cimg style=\"width:750.0px;\" src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1ey.PKHvpK1RjSZPiq6zmwXXay.jpg\" data-src=\"http:\/\/ae01.alicdn.com\/kf\/HTB1ey.PKHvpK1RjSZPiq6zmwXXay.jpg\"\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e\u003cspan style=\"font-family:georgia;\"\u003e \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/span\u003e \u003cp align=\"center\"\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003eAbout US\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003eWe Promise to:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e      * Manufacture only the best consumer goods and ensure the highest quality possible.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e     * Deliver goods to our customers all over the with speed and precision\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e  Customer Service Policy\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e We are more than happy to answer any questions that you have, please contact with us and we will do our best to get back to you as quickly as possible. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003eScope of business: auto IC, digital to analog circuit, single chip microcomputer, photoelectric coupling, storage, three-terminal voltage regulator, SCR, field effect, schottky, relays, resistors capacitors, , light tube, connectors, and other one-stop supporting services!\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e1. WORLDWIDE SHIPPING. (Except some countries and APO \/ FPO)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e2. Orders processed timely after the payment verification.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e4. The images shown are not the actual item and are for your reference only.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003eOur advantages \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e1: We are all own stock, with adequate supply \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e2: The quality of the product reached a series of certification \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e3: We support a variety of transportation, Hong Kong and the Chinese postal packets, EMS.DHL federal .UPS and TNT, can fully meet the different needs of the buyer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003eI firmly believe \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003eWe will be your best partner\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cspan style=\"font-size:16.0px;font-family:comic sans ms;color:#3366ff;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"SHT20 DFN6","offer_id":55449501499691,"sku":"14:350852#SHT20 DFN6","price":13.59,"currency_code":"USD","in_stock":true},{"title":"MPR121 QFN20","offer_id":55449501532459,"sku":"14:1202#MPR121 QFN20","price":13.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S5c563b4011584d74b5a8dee3706230eeW.webp?v=1788759956"}],"url":"https:\/\/yoeruyo.com\/collections\/mpr121.oembed?page=2","provider":"Yoeruyo","version":"1.0","type":"link"}