bwack
 I started out doing the easy fix, but the symbols were at 5 mil grid, and it was hard to work. I ended up redrawing the...
…ommon option rather than -fcommon in earlier versions of GCC.
I'm soldering up a 250469 board with the analog only rf replacement board. I found the schematics hard to read when I wanted to figure out if GND was needed...
If you open the files in KiCad it will show up with an error, and the symbols will have to be recovered. Using the project path environment makes the project...
Should work just as fine for older sensors too which only require single byte to wake up.
Top side:  1. IC14: original board has a cut trace. looks like a desoldering mistake not a factory bodge. 2. IC7 (?) missing trace Bottom side:  1. trace...