Help needed: special switch

  • wave04
    11th Feb 2023 Member 0 Permalink

    Hey all, first post here.

    I'm making a lovely little contraption that I'm trying to add a little extra tidbit to - an indicator that shows whenever a certain heat level is reached. I've got a temperature sensor (TSNS) hooked up and it works as advertised, sending a constant stream of sparks whenever the desired temp is reached. What I'd like to do is have the indicator I've set up (a little blob of LCRY) turn off once the temperature goes down again and the TSNS stops sending sparks, but I don't know how to set that up to not be a convoluted mess.

     

    TL;DR - Need help creating a system that sends an NSCN spark as soon as the constant stream of PSCN sparks is gone

  • BunkerStrikerUA
    11th Feb 2023 Member 0 Permalink

    hook up the output of tsns to a NOT gate that will spark nscn to turn off the blob of lcry when tsns doesnt spark

  • wave04
    11th Feb 2023 Member 0 Permalink

    spent a good 30 minutes banging my head against the wall overcomplicating things... all I needed was a NOT gate.

    My contraption works now, thank you!