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

    Audio frequency generator
    PC thermometer schematic
    Photo alarm
    10 led VU Meter using LM3915
    Boosted Pierce
    ultra capacitor technology powers electronic circuits
    led vu meter circuit using lm3915 ic
    Wire Tracer (Transmitter)
    Single transistor radio
    Electronics Level 1
    AVR LC Meter With Frequency Measurement



    Top