1 /EN
2 MS1 (TMC2130: SDI)
3 MS2 (TMC2130: SCK)
4 MS3 (TMC2130: CS)
5 /RESET (TMC2130: SDO)
6 /SLEEP (TMC2130: NC)
7 STEP
8 DIR
9 GND
10 VDD
11 MOT1B
12 MOT1A
13 MOT2A
14 MOT2B
15 GND
16 VMOT

.500" spacing

which pin does TMC2130 use for stallguard? DIAG1.

get ATMEGA328 datasheet (and maybe Arduino Uno files, as well)

pull kicad-libs submodule from Git