{"product_id":"pl4-com-09542","title":"IR Reflectance Sensor - QRE1113","description":"\u003cp\u003eThe QRE1113 is a small IR reflectance sensor. This sensor is often used in line following robots because, if it can sense if a surface is white or black.\u003c\/p\u003e  \n\n \u003cp\u003eThere are four pins on the QRE1113 - two control the IR emitting LED while the other two are the collector and emitter of a phototransistor. The IR diode has a max forward current of 50mA and operates at 940nm.\u003c\/p\u003e  \n\n \u003cp\u003eBreakout boards with [analog](http:\/\/www.sparkfun.com\/commerce\/product_info.php?products_id=9453) and [digital](http:\/\/www.sparkfun.com\/commerce\/product_info.php?products_id=9454) outputs are also available.\u003c\/p\u003e  \n\n\n\n\n\n\u003cp\u003e**Documents**:\u003c\/p\u003e\n\n\u003cp\u003e* [Datasheet](http:\/\/www.sparkfun.com\/datasheets\/Components\/SMD\/QRE1113.GR.pdf)\u003c\/p\u003e\n\n\u003cp\u003e**Features:**\u003c\/p\u003e\n\n\u003cp\u003e* Phototransistor output\u003cbr\u003e\n* No contact surface sensing\u003cbr\u003e\n* Miniature package\u003cbr\u003e\n* SMT gull wing leads\u003c\/p\u003e","brand":"PuriLite","offers":[{"title":"Default Title","offer_id":39705321537717,"sku":"PL4-COM-09542","price":8.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0526\/9553\/1701\/products\/09542-01.jpg?v=1618236927","url":"https:\/\/getcahits.com\/products\/pl4-com-09542","provider":"PuriLite","version":"1.0","type":"link"}