{"product_id":"1-10pcs-qre1113-ir-led-infrared-reflection-sensor-module-capacitor-discharge-circuit-breaker-board-dc-3-3-5v","title":"1-10pcs QRE1113 IR LED Infrared Reflection Sensor Module Capacitor Discharge Circuit Breaker Board DC 3.3 -5V","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\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\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\"\u003eMixture\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\"\u003eTemperature Sensor\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTemperature 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\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\u003cstrong\u003e\u003cspan style='font-size:18pt;font-family:\"times new roman\", times, serif'\u003eProduct Description:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003eThis version of the QRE1113 branch board has a digital output that uses a capacitor discharge circuit to measure the amount of reflection. This compact board is ideal for line sensing when only digital l\/O is available and can be used in 3.3V and 5V systems. The QRE1113 infrared reflectivity sensor consists of two parts - an LED that emits infrared and a phototransistor that is sensitive to infrared. When you power the VCC and GND pins, the IR LED inside the sensor lights up. A 100Q resistor is onboard and placed in series with the LED to limit current. The output of the phototransistor is connected to a 10nF capacitor. The faster the capacitor is discharged, the more reflective the surface is. These sensors are widely used in production-tracking robots. A white surface reflects more light than a black surface, so when pointed at a white surface, the capacitor discharges faster than when pointed at a black surface. Both the power input and output pins lead into a 3-pin, 0.1-inch pitch connector socket. If you want to screw it onto the board, the board also has a mounting hole.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style='font-size:18pt;font-family:\"times new roman\", times, serif'\u003eProduct parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e■ Working voltage :5vDC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e■ Current :25mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e■ Compatible with digital I\/O without ADC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"times new roman\", times, serif'\u003e■ Best sensing distance :0.125 inches (3 mm) Size :0.3x0.55 inches\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;height:277px\" width=\"800px\" height=\"277px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S45b708e37ac345ae8e5f0e29fb60e25ei.jpg?width=800\u0026amp;height=277\u0026amp;hash=1077\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px;display:block;width:100%\"\u003e\u003cimg style=\"width:800px;height:800px\" width=\"800px\" height=\"800px\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S1902618638ab4e2596bf6412618dbb57d.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" 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":"10pcs \/ China Mainland","offer_id":55419864252715,"sku":"14:173#10pcs;200007763:201336100","price":30.78,"currency_code":"USD","in_stock":true},{"title":"5pcs \/ China Mainland","offer_id":55419864285483,"sku":"14:29#5pcs;200007763:201336100","price":14.13,"currency_code":"USD","in_stock":true},{"title":"1pcs \/ China Mainland","offer_id":55419864318251,"sku":"14:10#1pcs;200007763:201336100","price":6.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S3cd867eb0a14458886a58575e20fc9489.webp?v=1788495504","url":"https:\/\/yoeruyo.com\/products\/1-10pcs-qre1113-ir-led-infrared-reflection-sensor-module-capacitor-discharge-circuit-breaker-board-dc-3-3-5v","provider":"Yoeruyo","version":"1.0","type":"link"}