Tell us about yourself!
Power LED's - simplest light with constant-current circuit
300+ Watt Linear Power Supply
Let's learn about Super Capacitors! (A Practical Guide To Super Capacitors)
Need a very cheap power supply or wall wart but can't find the right voltage?
Free Electronic Samples
List Of **FREE STUFF** For your projects
The MicroSlice V1 | A tiny Arduino laser cutter
A Complete Idiot's Guide to Make LED Light Unit for Planted Aquarium
PIC12F629 Lead-Acid Battery Desulfator
Desulfator for 12V Car Batteries, in an Altoids Tin
10W LED driver and dimmer
Guitar Tube Pre Amp
Upcycled TV stand distressed with fire!
Catch 50 Fleas In One Night
USB Li-ion battery charger
1 Cell LiPo / Li-ion Battery Charger CC&CV
Universal High-Power LED Driver - Firmware update
Arduino-controlled RGB LED Infinity Mirror
POV Christmas Tree
Sponge + Ferric Chloride Method -- Etch PCBs in One Minute!
Arduino ATtiny85 programmer Shield on PCB [ATtinyShield]
Unleash the Power of Your Router!
The Making of a Beast: WRT54G Mods, Part One
How to make the Ring Lamp
Converting an Inkjet Printer to Print PCBs
Harvesting parts from a Laser Printer