diff --git a/electrical/documents/nodes/grasp.md b/electrical/documents/nodes/grasp.md index 2052ea3..e540d94 100644 --- a/electrical/documents/nodes/grasp.md +++ b/electrical/documents/nodes/grasp.md @@ -59,5 +59,5 @@ Controls 4 DC motors with quadrature encoder and current feedback. Has four anal #### Version 1 - Missing 3v3 rail connection to VBAT pin on Teensy. Will program without it, but will not boot without it. -- 12V supply is outputting about 22V -- Motors are not turning :( +- 12V switching supply GND is not connected to board GND >.< +- Motor controller needs a thermal pad in the footprint, will not work otherwise because thermal pad is connected to GND. Scrape away silkscreen below package before soldering.