I brought an old version RCWL-0516 a while ago.
My log records the trigger on-off repeatedly every few seconds.
I’ve tried a 4.7k pull up resistor, 3.3v and a 4.7k resistor in series in the data line all with no success.
Do I need to set a platform type or enable a one wire serial bus something?
Or maybe it’s a bad batch? I have an oscilloscope that I’m learning to use but I thought I’d ask here first.
I’ve tried to paste my code here but the it won’t let me giving me two options to fix the code or post it anyway. Neither option works…