A convenient timer set with circular progress indicator, supporting 9 presets and custom time. Designed for Arduino UNO with the same hardware as the arduino_flappybird project.

This is the code for an Arduino-based traffic light/timer. Hardware is set up as follows: -Red LED on pin 13 -Yellow LED on pin 12 -Green LED on pin 11 -push-buttons on pins 2 & 3 -toggle switch on ...