{"product_id":"i2c-20x4-arduino-lcd-display-module","title":"I2C 20x4 Arduino LCD Display Module","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003e\n\u003cspan style=\"line-height: 1.42857;\"\u003eThis is a 20x4 Arduino compatible LCD display module with high speed I2C interface. It is able to display 20x4 characters on two lines, white \u003c\/span\u003e\u003cspan style=\"line-height: 17.1428394317627px;\"\u003echaracters \u003c\/span\u003e\u003cspan style=\"line-height: 1.42857;\"\u003eon blue background.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eGenerally, LCD display will run out of Arduino pin resource. It needs 6 digital pins and 2 power pin for a LCD display. If you want to build a robot project, it will be a problem with Arduino UNO and LCD display.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis I2C 20x4 LCD display module is designed for Arduino microcontroller. It is using I2C communication interface, \u003cspan style=\"line-height: 1.42857;\"\u003eWith this I2C interface, only 2 lines (I2C) are required to display the information on any Arduino based projects. It will save at least 4 digital \/ analog pins on Arduino. All connector are standard XH2.54 (Breadboard type). You can connect it with jumper wire directly. \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis 1602 LCD module has 8 I2C address in all, from 0x20 to 0x27. You can set one according to your requirements, avoiding the confliction of I2C address. And its contrast can be adjusted manually. \u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis board is able to be powered by 5V or 3.3V which make it compatible with both Arduino 101 or Arduino DUE, intel edison 3.3V system and standard Arduino UNO\/Arduino Mega 5V system. \u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eI2C Address: 0x20-0x27(0x20 default)\u003c\/li\u003e\n\u003cli\u003eNumber of Characters: 20 characters x 4 Lines\u003c\/li\u003e\n\u003cli\u003eBlue LED backlight with white char color\u003c\/li\u003e\n\u003cli\u003eAdjustable contrast\u003c\/li\u003e\n\u003cli\u003eSupply voltage: 5V(via Pin) 3.3V(via IDC10)\u003c\/li\u003e\n\u003cli\u003eInterface: I2C\/TWI x1,IDC10 x2\u003c\/li\u003e\n\u003cli\u003eView direction: Wide viewing angle\u003c\/li\u003e\n\u003cli\u003eDot size: 0.55 x 0.55 mm(0.02x0.02\")\u003c\/li\u003e\n\u003cli\u003eDot pitch: 0.60 x 0.60 mm(0.023x0.023\")\u003c\/li\u003e\n\u003cli\u003eCharacter size: 2.96 x 4.75 mm(0.11x0.19\")\u003c\/li\u003e\n\u003cli\u003eCharacter pitch: 3.55 x 5.35 mm(0.14x0.21\")\u003c\/li\u003e\n\u003cli\u003eSize: 98x60x24mm(3.86x2.36x0.94\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eWiki page\u003c\/li\u003e\n\u003cli\u003eSchematic \u003c\/li\u003e\n\u003cli\u003eArduino Sample code\u003c\/li\u003e\n\u003cli\u003eArduino LCD Screen Library(compatible with IDE V1.0 and earlier)\u003c\/li\u003e\n\u003cli\u003eLCD datasheet\u003c\/li\u003e\n\u003cli\u003ePCA8574 Datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eI2C 20x4 Arduino LCD Display Module x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":48624169255130,"sku":"rie1789685492037","price":12.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/i2c-20x4-arduino-lcd-display-module_1.jpg?v=1789685497","url":"https:\/\/memoryfoamwear.shop\/products\/i2c-20x4-arduino-lcd-display-module","provider":"My Store","version":"1.0","type":"link"}