A C++ POO Arduino PlatformIO project of a timer for a relay. It uses a relay module, an OLED 0.96 inch display for timer visualization and 4 push buttons to operate it. These buttons have the ...

Simple arduino relay timer for my soldermask uv exposure box. Uses an old SSH1106 OLED (SPI) I had laying around, but could be easily adapted for the more modern SSD1306. 4 pushbutton interface: TIME ...

Raspberry Pi programmable timer “To make things more interesting, you can modify the provided source code, and re-program the Ninja Counter itself using an external Arduino Uno!

Presented here is a simple timer kit built around an Arduino Uno board. It can be used to measure the time delay duration of devices like timer relays, circuit breakers, and other sequential logic ...