4 Channel USB Relay Module 12V with Power Indicator Light for MCU Control
7,98 €
1 Piece 4-Channel USB Relay Module. Relay Contt Capity: 250V 10A, DC 30V 10A. We'd like to settle any problem in a friendly manner. Output Channel: 4. It's just take you 1 minute. Strong anti-interference ability, freewheel protection.
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