Tell us about yourself!
Sound Reactive LEDs
Make your first Serious Amplifier
Headphone Amp (Chu Moy)
Add a little two analog axis thumb joystick to your existing joystick.
How to Build a Bicycle Generator
A fully 3D printable GlaDOS Robotic ceiling arm lamp
Water meter + Arduino = Aquameterduino !
Molecular Gastronomy - Frozen chocolate wind by MOLECULE-R
How to Make an Improbably Bright LED Task Lamp
$2 Carabiner AC amp sensor (aka current transducer, CT sensor, amp meter, split core clamp-on ammeter)
How to make cheap but very powerful LED bulbs