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

The Arduino was externally clocked by a TTL-logic based square signal generator he designed, which can produce a clock between 16 and 100MHz. It turns out that you can run an Arduino at 65.3MHz ...

On the Tasmanian Linux User Group mailing list, [Hoolio] read someone complaining about the eventual downfall of their upcoming hackerspace as becoming a club of Arduino fanboys. [Hoolio] asked wha… ...

Individual LED lights are common in Arduino projects because they offer proof a circuit works.

In the last installment of The GeekDad Arduino Guide, I introduced you to the Arduino hardware and why it is so cool. Now, let’s start actually using an Arduino. How do you get started? Well ...