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IR Infrared Slotted Optical Speed Measuring Sensor Optocoupler Detect Module
- Item No : 203073229195
- Condition : New
- Brand : Unbranded
- Seller : alice1101983
- Current Bid : US $0.99
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* Item Description
- This module is the smart car speed module! Groove beam photoelectric using, as long as the non-transparent objects can be triggered by Groove (with restaurant car encoder used) output 5V TTL level. hope you could understand.
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