add motor controller to bill of materials
[challenge-bot] / arduino-sketches / right_sonar /
drwxr-xr-x   ..
-rw-r--r-- 35504 right-sonar-mini.fzz
-rw-r--r-- 34828 right-sonar.fzz
-rw-r--r-- 1830 right_sonar.ino