Showing all 6 results
![](https://numato.com/wp-content/uploads/2020/08/USBPWR_RELAY1_4-2-1-600x400.png)
1 Channel USB Powered Relay Module
1 Channel USB Powered Relay Module is great for controlling your devic
Starts at $31.99
![](https://numato.com/wp-content/uploads/2020/08/1Ch_UsbSSR_Relay_1-2-1-600x400.png)
1 Channel USB Powered Solid State Relay Module
Numato Lab's 1 Channel USB Solid State Relay Module is great for cont
Starts at $50.99
![](https://numato.com/wp-content/uploads/2020/08/USBPWR_RELAY2_3-2-1-600x400.png)
2 Channel USB Powered Relay Module
2 Channel USB Powered Relay Module is great for controlling your devic
Starts at $37.99
![](https://numato.com/wp-content/uploads/2020/08/2ch_USBSSR_2-2-1-600x400.png)
2 Channel USB Solid State Relay Module
Numato Lab's 2 Channel USB Solid State Relay Module is great for cont
Starts at $74.99
![](https://numato.com/wp-content/uploads/2020/08/4USBPOWRELAY-600x400.png)
4 Channel USB Powered Relay Module
4 Channel USB Powered Relay Module is great for controlling your devic
Starts at $11.99
![](https://numato.com/wp-content/uploads/2020/08/4ch_USBSSR_2-2-1-600x400.png)
4 Channel USB Solid State Relay Module
Numato Lab's 4 Channel USB Solid State Relay Module is great for cont
Starts at $100.99