In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...
In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it uses rgb LEDs that are controlled by an Arduino-based microcontroller that ...
// see: https://github.com/olikraus/U8g2_for_Adafruit_GFX/blob/master/README.md // NOTE: you need to SAVE the modified example to a saveable location for UTF-8 ...