{"product_id":"ttp223-capacitive-touch-switch-digital-touch-sensor-module-for-arduino","title":"TTP223 Capacitive Touch Switch Digital Touch Sensor Module 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\"\u003eSZFYDOSH\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\u003e\u003cstrong\u003e\u003cspan style='font-size:18pt;font-family:\"Times New Roman\"'\u003eTTP223 Capacitive Touch Switch Digital Touch Sensor Module\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style='font-family:\"Times New Roman\"'\u003e1. On-board TTP223 capacitive single-key touch sensing IC\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e2. On-board level status indicator light\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e3, working voltage: 2.0V-5.5V\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e4. PCB board size: 29(mm)x16(mm)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003ecapacitive digital touch sensor switch hand touch detection module\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003etouch detection IC to provide 1 touch keys. Touch detection IC is to replace the traditional one with variable area keys\u003c\/span\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003edesigned for button keys. Low power consumption and wide working voltage are the DC and AC characteristics of touch keys.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eOperating voltage: 2.0V ~ 5.5V\u003c\/span\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eafter power-on, a stable time of about 0.5sec is required. Do not touch the key during this period of time,\u003c\/span\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eat this time, all functions are forbidden\u003c\/span\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003ealways keep your headphones updated with self-calibration\u003c\/span\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003ewhen the key is not touched, the re-calibrating period is about 4.0sec\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eapplication\u003c\/span\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eA wide range of consumer products\u003c\/span\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003ewaterproof appliances\u003c\/span\u003e\u003cbr\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eA button key substitute\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eblue LED indicator light on the board\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eboard size: 15.5X23.5mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e1 pin is Power Supply + VCC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e2 feet for output OUT\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003e3 legs are power supply-GND\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003eoutput OUT can directly control the relay module of our store, or directly input IO of single chip microcomputer or IO of ARDUINO development board\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:18px;font-family:\"Times New Roman\"'\u003ethe module output mode can be selected. (The output mode can be changed by using the or B pad of tin short circuit board. The short circuit is 1 and the disconnection is 0)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Se18f65ef6afc4c5db62a52e02df9049bK.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Secab821a50d3416580bf83ab79d501dd2.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":"China Mainland","offer_id":55448968298795,"sku":"200007763:201336100","price":5.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S82f7a773b2264f7bbdd87ca8720aaca30.webp?v=1788759375","url":"https:\/\/yoeruyo.com\/products\/ttp223-capacitive-touch-switch-digital-touch-sensor-module-for-arduino","provider":"Yoeruyo","version":"1.0","type":"link"}