Encoder for Pololu Wheel 42x19mm

Encoder for Pololu Wheel 42x19mm
Pololu item #: 1217 114 in stock

Price break Unit price (US$)
1 14.95
10 13.45


backorders allowed

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".

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Encoder for Pololu wheel 42×19mm with wheel, motor, and bracket.

Encoder for Pololu wheel 42×19mm with wheel, motor, and bracket.

Encoder for Pololu wheel 42×19mm with motor, bracket, and hub.

Encoder for Pololu wheel 42×19mm with motor, bracket, and hub.

Encoder for Pololu wheel 42×19mm with wheel, motor, and bracket.

Encoder for Pololu wheel 42×19mm with wheel, motor, and bracket.

Side view of the encoder for Pololu wheel 42×19mm, mounted to a bracket.

Side view of the encoder for Pololu wheel 42×19mm, mounted to a bracket.

Pololu 5" round robot chassis RRC04A with drive components and encoders mounted on top.

Pololu 5" round robot chassis RRC04A with drive components and encoders mounted on top.

Schematic diagram of the encoder for the Pololu wheel 42×19mm.

Schematic diagram of the encoder for the Pololu wheel 42×19mm.

Oscilloscope capture of encoder outputs with the wheel spinning at 630 RPM.

Oscilloscope capture of encoder outputs with the wheel spinning at 630 RPM.

Mechanical outline of encoder PCB.

Mechanical outline of encoder PCB.