3V 3.3V 1/2/4Channel Relay Module Low Level Trigger Relay with LED Relay Output
USD 2.74 USD
Specifications
| Select | 1 Channel |
| Brand | Unbranded |
| Smart Home Compatibility | Universal |
| Marke | Markenlos |
What stands out about this unbranded relay is that the pin layout is printed right on the top for quick reference.