Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources?

8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller.

There was a time when having a blinking blue LED on a project was all you needed to be one of the cool kids. But now you need ...

Hacking around with hardware and cooking up homemade gadgets... Arduino? That sounds exotic. Is it a holiday resort on the ...