A while ago, I made a simple yet expansible dual-channel firecracker/rocket igniter using an Arduino Uno microcontroller ... to provide galvanic-isolation between its input and output circuits. Basic ...

The 2011 Burning Man festival starts in just a few short days, and with that we have an excellent mutant vehicle accessory that no insane desert dweller should be without. An Arduino powered fire ...

[Lady Ada] recently posted a tutorial on burning the Arduino bootloader to standalone chips for those just getting started with the micro. The tutorial cites a common situation, where someone is ...