Posted in Microcontrollers Tagged arduino, bar, character, display, lcd, microcontroller, progress, status, trick ← Hackaday Prize Entry: Diagnosing Concussions ...

These days, you could be forgiven for thinking driving an LCD from a microcontroller is easy. Cheap displays have proliferated, ready to go on breakout boards with controllers already baked in. Loa… ...

Project Components: Arduino Uno, 16x2 I2C LCD display, Push button, Breadboard and jumper wires Circuit Description: The push button is connected to digital pin 2 of the Arduino.