Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

arduino lcd i2c display hd44780 arduino-library arduino-platform lcd-display lcd-controller lcd-screen pcf8574 character-lcd lcd16x2 lcd1602 arduino-display lcd2004 lcd20x4 lcd-library display-library ...