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1 x servo speed reducer adjustor board motor hub expander to grade crossing gate
- Item No : 155056439358
- Condition : New
- Brand : WeHonest
- Seller : wehonest_cn
- Current Bid : US $11.99
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* Item Description
- Adjust the servo speed so that the crossing gate may up and down slowly. Electronic Component. use with my Master board so that one Master Board may support up to 4 servos. ( fit and must be used with my Master Board only ).
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