จอแสดงผล LCD1602(Blue Screen)16*2 พร้อม I2C interface

จอแสดงผล LCD1602(Blue Screen)16*2 พร้อม I2C interface Parameters: Voltage: + 5V support I2C andyellow -blue backlight and contrast to adjust the composition potentiometers. Output fourth line easier The list included: 1 the x the LCD display module light yellow color - green. Vcc - 5V Gnd - Gnd SDA - 4 SCL - 5 https://github.com/johnrickman/LiquidCrystal_I2C Code: