Interface Adapter Backlight Compatible MEGA2560 Computer Components Review

Components: LCD display with i2c serial interface backpack; LCD screen can display 2-lines x 16-characters; The i2c LCD adapter built-in industry standard HD44780 equivalent LCD controller. Default address: 0 x 27 for PCF8574T chip; 0 x 3F for PCF8574AT chip; Please kindly check the chip of the i2c interface; (Please remember to download the liquid crystal I2C library on before uploading the code to the control board). Compatibility: LCD display with I2C serial interface is compatible with Arduino and Raspberry pi; Working voltage: 5V; Come with a potentiometer, which is applied to adjust backlight and contrast; How to wire: GND—GND; VCC—VCC; SDA—A4; SCL—A5. Wide application: LCD module is applied to display characters, letters, numbers, real time clock and temperature. Display function: LCD display with I2C serial interface can be applied to display real time clock, temperature, humidity and so on; (A potentiometer is also necessary to adjust the contrast; Working Voltage: 5V )