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Relay board 5v/logic level operation 4 channels - assembled
This is a "standard" 4 channel relay board that should be powered with 5V or 12V depending on what variant you choose.The input pins should be pulled low to activate the relay.Features:Low cost way to control larger voltages and currents.Supplied...
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Beskrivning av Relay board 5v/logic level operation 4 channels - assembled
This is a "standard" 4 channel relay board that should be powered with 5V or 12V depending on what variant you choose.
The input pins should be pulled low to activate the relay.
Features:
- Low cost way to control larger voltages and currents.
- Supplied assembled.
- On-board switching transistors.
- On-board back EMF protections.
- On-board LED-indicator for power.
- On-board LED-indicators for each channel.
- 10 amp 250v rated relay. The board is not tested to be used with mains voltages!