channelmaniac

Here's the back side. Note the judicious use of Dollar Tree green fingernail polish to tack the wires.

Got a B240 error on it and had to replace the 22K and 10K resistors. The 22K went open and the 10K went up in value to almost 12K. Also...

That's what I ended up doing. Been working on this board but no further improvements yet. I pulled the NEO-E0 at K10 because a bunch...

What do you do when you have a dead board, but have schematics for it? You put the damn thing back on the bench and spend all day on...

Use a larger thru-hole to run the wire to the other side of the PCB. Using Kynar, it's pretty simple.

If you have a logic probe with audio beep, you just go pin by pin on the ZMC2 and find the one floating - no high or low signal... no...

Get one that has audio beep output... then replace the gator clips with some decent mini-grabbers to easily get your +5 and ground...