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Recent content by grantos

  1. G

    PCB to Breadboard diagram

    yeah i have a multimeter, what should i put it across on what setting? the sensor is a nurse call sensor used in care homes, when someone crosses the beam at night, instead of sounding the alarm, i'm guessing a signal is sent out of the motion sensor, along the wire, where the 1/4 inch jack is...
  2. G

    PCB to Breadboard diagram

    ok thanks, its the 2 pin device so looks like its a zener diode! heres a bigger photo, still not sure what the other 2 are
  3. G

    PCB to Breadboard diagram

    thanks for your reply! i have drawn out the circuit on illustrator and colour coded the tracks, do you have any idea what the two small black components are? one has '2B1' on it and the other '124'. I'm guessing the orange component is a resistor, does the colour indicate the...
  4. G

    PCB to Breadboard diagram

    hello everyone, what i have is a motion sensor, with a pcb inside. Basically the pcb has a mono jack attached, so when the sensor is triggered, instead of making a noise, a signal is sent along the phono cable, to a panel on the wall, that alerts the nurses in a care home. i have attached...
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