1 x One Channel 5V Relay Module. Equiped with high-current relay : 250VAC-10A、125VAC-10A、30VDC-10A、28VDC-10A. Raspberry Pi is a Trademark of the Raspberry Pi Foundation. Channel: 1 channel. High level suction close(when press the button"ON"),low level release(when press the button"OFF").
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