1/2/4/8 Channel Relay Board Relay Module w/Optocoupler High Low 5V 9V 12V 24V
USD 19.63 USD
Specifications
| Select | 5V 1 Channel |
| Brand | Unbranded/Generic |
| Type | Optocoupler Relay |
| Marke | Markenlos |
| Channel | 1,2,4,8 |
| Country/Region Of Manufacture | China |
You might like how the unbranded/general finish avoids flashy marks, letting the wiring do the talking.