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4-Channel 5V Relay Board HC-05 Bluetooth Module sensor payloads

SKU 69327841973 · ★ 4.6

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Ships within 48 hours · Estimated delivery Oct 21 - Oct 26

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4 Channel 5V Relay Board HC 05 Bluetooth Module sensor payloads sensor payloads Contact our sales team for a custom GND > Common ground with microcontroller and 5 V supply HIGH to deactivate)

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