{"product_id":"resistive-touch-screen-37-diagonal","title":"Resistive Touch screen - 3.7\" Diagonal","description":"\u003cp\u003eWant to poke at your projects? This resistive touch screen can be used with a stylus or fingertip and is easy to use with a microcontroller. You can put it over a paper overlay for a touch control panel or attach it to an LCD to DIY a touch-activated display.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2.45\" x 3\" (62mm x 76mm) overall dimensions, 1.2mm thick\u003c\/li\u003e\n\u003cli\u003e3.7\" diagonal active area, 95mm\u003c\/li\u003e\n\u003cli\u003e600 ohms across X pins, 300 ohms across Y pins\u003c\/li\u003e\n\u003cli\u003e4 wire resistive display, on a 1.0mm pitch FPC connector\u003c\/li\u003e\n\u003cli\u003eUse any microcontroller with 2 digital pins and two analog input pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe connector is not breadboard-friendly so we suggest using our touch screen breakout board to make it easier to connect.\u003c\/p\u003e\n\u003cp\u003eYou can also use our AR1100 USB Mouse adapter to turn this into a USB touchscreen for any computer, or our STMPE SPI\/I2C breakout for microcontroller usage.\u003c\/p\u003e\n\u003cp\u003eFor directly connecting to a microcontroller, we have great example Arduino library code that shows how to get readings, debounce, and read the pressure (so you can detect when it's being touched and how hard). The code is not complex and is easily ported to other microcontrollers.\u003c\/p\u003e\n\u003cp\u003eTo understand how touchscreens work, and the techniques used to read from them, we suggest this great app note.\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eDatasheet\u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 76mm \/ 3\"\u003c\/li\u003e\n\u003cli\u003eWidth: 62mm \/ 2.45\"\u003c\/li\u003e\n\u003cli\u003eThickness: 1.2mm \/ 0.05\"\u003c\/li\u003e\n\u003cli\u003eWeight: 8.4g \/ 0.3oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAs of 8\/14\/2017, we are no longer selling the version of this screen with the following dimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2.2\" x 2.75\" (55mm x 70mm) overall dimensions, 1.5mm thick\u003c\/li\u003e\n\u003cli\u003e3.2\" diagonal active area, 80mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":48623684944090,"sku":"xby1789675745950","price":5.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/resistive-touch-screen---37-diagonal_1.jpg?v=1789675750","url":"https:\/\/memoryfoamwear.shop\/products\/resistive-touch-screen-37-diagonal","provider":"My Store","version":"1.0","type":"link"}