5V 2 Way 2 Channel Relay Switch Module Board with Optocoupler Protection Relay
USD 3.95 USD
Specifications
| Application | Electronics |
| Brand | Unbranded |
| Coil Voltage | 1-10 V |
| Current Type | AC/DC |
| Features | 2-Channel |
| Type | Protection Relay |
A nice touch is the smooth spring action inside this unbranded relay, which feels reliable without being too stiff.