Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...

I had the idea of building this Arduino icicle lights project during the making of the light dimmer circuit and the result can be seen ... microcontroller with bootloader on it. I have used red LEDs ...

Developing on the Arduino is all about open source and open hardware. Commenting your code well is just common courtesy. This is a basic schematic of the LED connected to pin 13. Everything inside ...

An Arduino can handle running a small LED cube on its own ... be sure to swing by his site – he has made his schematics and board layout files available to all comers.

When you read “Arduino wristwatch”, you fall ... is much more polished than that. A round circuit board holds two surface mount ICs and 12 LEDs. The whole thing looks nice fit snugly inside ...

The ready to use, fully assembled circuit board has everything ... with a specially written Arduino library and a dozen pre-made examples. Maker LED display also has Wi-Fi so it can connect ...