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Romi Encoder Pair Kit, 12 CPR, 3.5-18V

Pololu item #: 3542
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 9.95
5 9.15
25 8.42
100 7.75


backorders allowed

Add quadrature encoders to the mini plastic gearmotors on your Romi chassis with this kit that uses a magnetic disc and Hall effect sensors to provide 12 counts per revolution of the motor shaft. The sensors operate from 3.5 V to 18 V and provide digital outputs that can be connected directly to a microcontroller or other digital circuit.

This kit includes two encoder boards and two magnetic discs.

 Description Specs (6) Pictures (12) Resources (4) FAQs (0) On the blog (2) Distributors (42) 

Dimensions

Size: 20 mm × 18.7 mm1
Weight: 3.0 g2

General specifications

Minimum operating voltage: 3.5 V
Maximum operating voltage: 18 V

Identifying markings

PCB dev codes: rom03a
Other PCB markings: 0J10033

Notes:

1
The assembled encoder will extend 5 mm beyond the back of the motor (it fits entirely within the length of the extended motor shaft).
2
Combined weight of two encoder PCBs and two magnetic discs. Each encoder board weighs ~0.9 g and each magnet disc weighs ~0.6 g.

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Related Categories

Romi Chassis and Accessories
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Crimp Connector Housings
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