This wheel encoder is for Pololu 42mmX19mm or Chinese 43mmX19mm wheel. Attaches to any typical micro metal gear motor. As the signal pins give max 3V, this encoder is compatible with both 5V and 3.3V devices.
– Bracket for Micro Metal Gear Motor (click here)
– All Micro Metal Gear motors from Pololu (click here)
– Any Chinese Micro Metal Gearmotor (like this)
– 43 X 19 mm Chinese wheel (click here)
– 42 X 19 mm Pololu wheels (click here)
This encoder is NOT compatible with Pololu Micro Metal Gearmotor Brackets (click here)
Check the Documents section for the user manual.