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- taidacent 8 channel relay board raspberry pi 4b 3b 5v relay module expansion board opto isolator relay circuit support plc
taidacent 8 channel relay board raspberry pi 4b 3b 5v relay module expansion board opto isolator relay circuit support plc
Electromechanical Relay 5VDC 125Ohm 3ADC/5AAC SPST-NO (20.5x7.2x15.3)mm THT Power Relay