Tell us about yourself!
LM3915/LM3916 VU Meter
LED VU meter that dances to computer music
A new twist to the hot wire foam cutter
The Time Fountain (Also know as Magic Fountain)
ATX to Lab Bench Power Supply Conversion
Music Synchronized Christmas Lights
Audio-Controlled Christmas Light Flasher With Individually Controlled Stereo Channels
Build the BandBlinker - 120v audio trigger on the cheap.
Build the BandBlinder - Stage lights on the cheap
Random Flickering LED Snowflake
How Electronic Switches Work For Noobs: Relays and Transistors
Create a flashing lights circuit with a 555 timer and a relay