He didn't find any good easy examples on how to write a network protocol for inter-Arduino communications, so this is why I'm writing this tutorial. It will cover the basics and try to stay high level ...

LED Blinking: We use an LED (Light Emitting Diode), which is connected to the Arduino via a resistor. The resistor limits the current that flows through the LED to prevent it from burning by too much ...

If you're looking to make yourself somewhat more productive on this lazy weekend, and you've got an Arduino or two collecting dust, we've got just the thing to add line after line to your dwindling to ...