Triac light driver


Posted on Feb 5, 2014

Controlling room lighting using computer. I bought some triacs and opto couplers to do this. I drew the schematic and built a prototype. Everything worked well. We cannot see it on the pictures, but there is a cable going out of the box that plugs in the PC parallel port. The small grey box on the leftmost picture contains a 7805 and a 76ls06 to driver the opto couplers.


Triac light driver
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    antenna tuner for better DX
    24 Watt Audio Amplifier
    Uhf-movement-detector
    Simple 6V charger battery circuit Schematic Diagram
    Light dimmer
    Expressive Arduino Midi Sequencer
    ancient baudot teletype interface
    computer off switch schematics
    Dancing light
    Mini audio amplifier circuit
    SCR to make a small solid state tesla coil
    A touch switch circuit
    VHF-UHF Linear Amplifier Circuit



    Top