H-Bridge Internal Wiring
Having Issues Making Roli Move?
Is your Roli turning opposite direction or moving backward when you press forward? If you are having issues making Roli move, this section includes information to verify the wiring harness is connected correctly to the H-Bridge within the Roli chassis.
If your Roli isn't driving correctly, we need to verify that your H-Bridge is wired properly. To do this Roli's body will need to be separated. To start, unscrew the four screws illustrated below.
Separate the two halves.
Locate the HBridge inside the chassis.
Ensure your wiring matches the below picture.
Note that the colored wires are in a U shape, starting with Black and going through linearly to Green.