Low cost stand alone RFID relay

Discussion in 'General Electronics Chat' started by inwo, Sep 7, 2016.

  1. inwo

    Thread Starter Well-Known Member

    Nov 7, 2013
    Anyone have experience with RFID that works within a meter or so?
    Need a single ttl or open collector, maintained, output when key is nearby.
    Momentary will work as well. I can latch it. It will stay on until power reset.