I buy the PiSloth from the digikey，as we know that a robot hat on the PiSloth，I want to get the schematic of the Robot hat, but I cannot find in PiSloth wiki and robot hat wiki(I also donot know the robot hat is V4 or V5 or other? in the Pisolth)。
please help me, I want to get the schematic of the Robot hat on the PiSloth, thanks！