WS2812 neopixels are addressable RGB LEDs. The integrated controller chip allows you to change the color of the LED and address each individual LED. The WS2812 comes in two versions (WS2812 & WS2812B) ...

Description: Using an Arduino or a micro controller we can generate cool looking patterns with an led strip with addressable LEDs. In this case I'm using an Arduino uno (clone board) and a strip of ...

Description: In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever ...

Here is an artistic Arduino project for the fun-minded. The circuit is an Arduino RGB LED controller running on a sweet ‘n’ simple code,but with a little hardware surprise outside the Arduino board.

I took his project and used the Teensy2 instead of an arduino as well as seperate red, blue, and green LEDs since I had some lying around.

Being able to use one of your old projects to make a new one better can be quite satisfying. [Steve] from Hackshed did just this: he integrated an Arduino based webserver into a new network control… ...