Hackaday

Any Old TV Can Be A Clock With Arduino

If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left ...
Hosted on MSN

Blinking LEDs with MAX7219 and Arduino

Learn how to control and blink multiple LEDs using the MAX7219 driver with Arduino. A simple guide for beginners in electronics and coding. #Arduino #MAX7219 #LEDProjects #ElectronicsTutorial ...
EDN

Display Driver Shield with MAX7219

Maxim’s MAXREFDES99# is an Arduino® form-factor shield which drives a 16×16 LED array for signage applications. This design is ideal for anyone developing a display application. The board features ...
Geeky Gadgets

Nixie tube clock shield for Arduino makes building your clock easy

Building your very own Nixie tube clock is becoming easier and easier thanks to sites such as Nixie Tester and custom-made new boards. Such as the Arduino Nixie tube clock shield that is compatible ...
Hackaday

Generate Clocks With The SI5351 And An Arduino

If you’re dealing with RF, you’ll probably have the need to generate a variety of clock signals. Fortunately, [Jason] has applied his knowledge to build a SI5351 library for the Arduino and a breakout ...