This quadrature encoder works with our micro metal gearmotors, 42×19mm wheel, and extended bracket to measure the rotation speed and direction of the wheel. With twelve teeth on the wheel, the system provides a resolution of 48 counts per revolution, which corresponds to a linear resolution of just under 3 mm or 1/8″

Technical specifications
Power supply: from 4.5 V to 5.5 V (the encoder can be modified for lower power supplies) Consumption: 14 mA at 5 V Outputs: two digital (quadrature) Counts: 48 per round (linear resolution of just under 3 mm) Small size (fits between motor and fixing bracket): 26.70 x 16.32 (27 mm maximum width) Weight: 1.6 g
Electrical diagram

Encoder for Pololu Wheel 42x19mm

Discontinued product

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