Weewooday 4set Iic TWI I2c LCD Serial Interface Adapter and Liquid Crystal Display Module Display Backlight Compatible with Arduino R3 Mega2560LCD 1602 16 x 2Blue

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 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 I2C library on GitHub before uploading the code to the control board Compatibility 1602 icd display with I2C serial interface is compatible with Arduino and compatible with Raspberry pi Working voltage 5V To come with a potentiometer which is applied to adjust backlight and contrast How to wire GND GND VCC VCC SDA A4 SCL A5 Application LCD module is applied to display letters characters numbers real time clock and temperature Display function 1602 icd 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 Only 5V.