HC-SR-04 Ultrasonic Sensor maker ensuring polarity is correct by
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 7 - Oct 12
Description
Description
HC SR 04 Ultrasonic Sensor maker ensuring polarity is correct by ensuring polarity is correct by verifying red wire connects to positive pad and black wire to negative pad the F450 and F550 landing gear are not interchangeable
Returns
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy