{"product_id":"waveshare-touch-keyboard-module-expansion-board-16-buttons-i2c-interface-for-raspberry-pi-4b-3b-3b","title":"Waveshare Touch Keyboard Module Expansion Board 16 Buttons I2C Interface for Raspberry Pi 4B 3B+ 3B","description":"\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e- For Raspberry 4B Provide 16 Touch Button for your Project\u003cbr\u003e- TTP229-LSF Capacitive touch chip,built-in LDO ,Sensitivity Adjustable\u003cbr\u003e- System would recalibrate when no button is Touched in about 4 Seconds\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e- Interface: I2C\u003cbr\u003e- Buttons: 16\u003cbr\u003e- Sampling Rate: 8Hz\u003cbr\u003e- Antistatic ability HBM: 6KV\u003cbr\u003e- Voltage: 2.4V - 5.5V\u003cbr\u003e- Working Temperature: -40??- +85??br \/\u0026gt;- Storge Temperature\u003ce style=\"color:red;\"\u003e: \u003c\/e\u003e-50??- +125??br \/\u0026gt;- Size: 85*56mm\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:#ff0000;\"\u003eNote:\u003c\/span\u003e\u003cbr\u003eThere is a Stable schedule that all button are invaild in the first second the module is Powered. Please do not touch any button then\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eConnection:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eVCC: Power Positive +\u003cbr\u003eGND: Ground\u003cbr\u003eSDA: I2C SDA\u003cbr\u003eSCL: I2C SCL\u003cbr\u003e\u003cbr\u003eFor more info about the product, please click \u003ca href=\"http:\/\/www.waveshare.net\/wiki\/RPi_Touch_Keypad\"\u003e\u003cspan style=\"color:#ff0000;\"\u003ehere\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1* Touch Keypad Module\u003cbr\u003e1* Screws Kit\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/DE\/2F\/dc7b8429-13ff-4ca2-9e15-406d3c5418eb.png\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/AE\/9B\/c21eafe6-1f31-4060-8ab4-797ba6d51aff.png\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/F7\/8B\/b1af2b28-8fe4-431c-98b6-c300e30d46e0.png\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/4D\/83\/b5705025-d3a1-4889-b1f2-5df7abd6c2f3.png\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/AE\/D7\/3ae308c0-f0f6-4d02-88e1-006a7064aee5.png\"\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35503196209308,"sku":"1614629","price":610.8,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/d082c388-4004-46e4-a5d3-11bee4c3e4ca.png?v=1597307700","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/waveshare-touch-keyboard-module-expansion-board-16-buttons-i2c-interface-for-raspberry-pi-4b-3b-3b","provider":"Electronic Pro ","version":"1.0","type":"link"}