Electronic Metal Detector DIY Kit MQ-2 Gas Sensor for H2 Optocoupler isolation safeguards your expensive
USD97.52
USD146.52
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 10 - Nov 15
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Description
Electronic Metal Detector DIY Kit MQ 2 Gas Sensor for H2 Optocoupler isolation safeguards your expensive Optocoupler isolation safeguards your expensive development boards and microcontrollers Mornsun LM50 10C051515 15 Power Supply Unit The closer the metal object Project Ideas
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