{"product_id":"i2c-lcd-backpack","title":"I2C LCD Backpack","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis is a new I2C LCD backpack which supports Gadgeteer interface (IDC10). It allows gadgeteer user to play with LCD160X. \u003c\/div\u003e\n\u003cdiv\u003eThe I2C LCD Backpack is a small PCB that can be soldered to the back of an LCD so that you may control it over an I2C bus.The I2C Backpack is based on the PCA8574.By using this product you could reduced the number of pins (only 2 pins are needed for i2c) while still making it easy to interface with the LCDs. It's compatible with several kinds of LCDs, such as LCD1601,LCD1602,LCD1604 and LCD2004.\u003c\/div\u003e\n\n\u003cdiv\u003eFor advanced users, this backpack can also be used for general purpose I\/O expansion.The devices consist of an 8-bit quasi-bidirectional port and an I2C-bus interface.\u003c\/div\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003c\/div\u003e\nLast update: V1.2:\n\u003cul\u003e\n\u003cli\u003eI2C connector: \u003cspan style=\"color:#FF0000;\"\u003eVCC, GND, SCL, SDA\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eI2C Address: 0x20-0x27(\u003cspan style=\"color:#ffa500;\"\u003e0x20 default\u003c\/span\u003e)\u003c\/li\u003e\n\u003cli\u003eAdjustable contrast\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 5V\u003c\/li\u003e\n\u003cli\u003eInterface: I2C\/TWIx1,\u003cspan style=\"color:#ffa500;\"\u003eGadgeteer interface x2\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e8-bit quasi-bidirectional port\u003c\/li\u003e\n\u003cli\u003eLCDs supported: LCD1601,LCD1602,LCD1604,LCD2004\u003c\/li\u003e\n\u003cli\u003eSize:40x20x10mm, \u003cspan style=\"color:#ffa500;\"\u003e58x20x10mm(2.28x1.18x0.39\")\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eProduct wiki (wtith LCD)\u003c\/li\u003e\n\u003cli\u003e\nArduino sample code \u003c\/li\u003e\n\u003cli\u003eSchematic \u003c\/li\u003e\n\u003cli\u003e\nArduino Library \u003c\/li\u003e\n\u003cli\u003e\nPCA8574 datasheet \u003c\/li\u003e\n\u003cli\u003eI2C LCD Backpack schematic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eI2C LCD Backpack x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":48623711191258,"sku":"yvg1789676565547","price":6.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/i2c-lcd-backpack_1.jpg?v=1789676571","url":"https:\/\/memoryfoamwear.shop\/products\/i2c-lcd-backpack","provider":"My Store","version":"1.0","type":"link"}