{"product_id":"i2c-interface-1602-lcd-module-with-keypad-for-pi","title":"I2C Interface 1602 LCD Module with Keypad for Pi","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eMatrix - 12C LCD1602 Keypad\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Matrix-12C_LCD1602_Keypad module is an easy-to-use display module based on the LCD1602.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThis module integrates the LCD1602 and the MCP23017 module. It has five programmable keys which allow users to control the LCD1602's display and external devices connected to the module.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003elt has a potentiometer to adjust the LCD's back light.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe LCD1602 can display up to 16x2 characters. It has a parallel interface. You can control it via two 12C channels.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe MCP23017 has a 16-bit remote bidirectional 1\/0 port, high speed 12C interface, three hardware address pins which make it able to connect up to eight devices. It communicates through 12C interface and converts input to parallel signals to the LCD1602.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eI2C interface, LCD display and backlight control\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2.54mm spacing pin\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003esI2C PCB dimension (mm): 57 x 80\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLCD1602 PCB dimension (mm): 36 x 80\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FriendlyELEC","offers":[{"title":"Default Title","offer_id":41088663224526,"sku":"LCD1602-keypad","price":8.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/4974\/6638\/products\/keypad-4-900x630.jpg?v=1650085560","url":"https:\/\/friendly-arm-tr.myshopify.com\/zh-hant\/products\/i2c-interface-1602-lcd-module-with-keypad-for-pi","provider":"Antallia","version":"1.0","type":"link"}