New circuit boards arrived. I ran into a very interesting and frustrating issue assembling Rev 2 of my board… it turns out that 2 of the modules I designed into the circuit board had slightly different pin outs than the physical module. The MAX6675 module had MISO and CLK reversed. The MAX31865 module had GND and 3v3 reversed. Needless to say, this caused issues.
The lesson here is to not trust a KICAD footprint for these “breakout” boards. They can all be different. Get them in your hands and design with them that way. Also check the pin spacing by using the measurement tool in KICAD. That will eliminate frustration during assembly. A couple cut traces and 2 jumper wires and all was good.
I’ll update my Guthub with the new files soon.

