5V 1/2/4/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVRC M
ab 1,07 €
Each channel has an LED indicator to show the relay is on. 1 X Relay Module. Channels: 1,2,4 or 8. Switching Capacity: 10A. Feature Products. Otherwise deal is final. We will be happy to resolve. If you don't receive.
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