He’s using an Arduino Mega to drive the 7x7x7 cube ... straightened by stretching the wire. The 5mm Blue LED’s are positioned 30mm apart, with the anodes being attached to the verticals ...

[Martyn] is restoring a 32-year-old Honda motorcycle, so when the ancient speedometer broke last year he thought it was prime time to start of a digital speedometer project. We’re loving the ...

The Arduino Wire library is a core aspect of Arduino's integrated development environment, or IDE, and is a must-have if ...