16 May
2022
16 May
'22
7:11 p.m.
I reseated a cable and tested things again, being careful. It turns out the multimeter is sometimes giving a bit of a delay before showing the 12v voltages, showing 0 while the wire touches 12v for half a second or so. Anyway, the motor turns now! I have not yet reversed it to unwind the cord, taped the relays back on, nor labeled the other board as broken. I get the impression it might be nice to have test points of some sort to debug stuff. I have some wire-in voltmeters from another project. Not sure.