• This topic has 1 reply, 2 voices, and was last updated 5 years ago by Ray.
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  • #41115


    Here is my “Custom” OSPi.
    I made this one in 2013, importing the pcb was just NOT feasible as the value of our currency it is just not worth it.
    I see we now have a “Local” web store – http://www.opensprinkler.co.za

    I also wanted a “Isolated” signal to the irrigation solenoids, so i used a opto / triac, circuit from the net, attached it if anyone is interested.
    The output of the shift register drive the Opto, i used a low power unit.



    Cool. Thanks for sharing.

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