How to troubleshoot a pir sensor? Answered
Hello I bought a pir sensor off ebay (SKU 14_B000101941) and I plugged it into a solderless breadboard to test it out. I connected a 3v LED between the output and ground and while it does light up, it does not light up when it senses light, it just turns off every 2 seconds, then every 5 seconds. If there is a simple fix to this problem any advice would be appreciated but if not I am willing to buy a different one.