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HC-SR04 Arduino Ultrasonic Module Distance Measuring Transducer Sensor New
- Item No : 357081486441
- Condition : New
- Brand : GCSUPERMARKET
- Seller : gc_supermarket
- Current Bid : US $2.11
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* Item Description
- Test distance =. Input trigger signal: 10us TTL impulse. of this module is used as a switching output when anti-theft module, and without the feet when. Note : the module should be inserted in the circuit before been power, which avoid producing.
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