This is the motherboard design used on Acorn, the precision farming rover from Twisted Fields.
This board provides motor control communication to four Odrive motor controllers via RS-485, e-stop control, motor power control, and more.
For more information please see http://community.twistedfields.com
Tin Woodman board artwork originally by William Wallace Denslow (1856-1915)
https://en.wikipedia.org/wiki/Tin_Woodman
Kicad project derived from:
https://github.com/xesscorp/RPi_Hat_Template