- i need a switch that automatically turns on a 220 volt when computer get turn on
- Say Hello as a new commer
- stereo encoder for transmitter
- Need circuit for metal pipe detector or locator
- litle phase control to 135º
- Need a water level indicator diagram
- Need battery powered fairy lights
- BD645AS, BD646AS amplifier diagram needed!
- Need a TDA7057AQ amplifier circuit diagram
- Requesting for an A.C. Biasing circuit for audio cassette recording
- Electronic dimmer circuit