Relay Control PCB
We have ✅ 8 available of the SF-COM-11041 in our Sydney warehouse.
Based on the Controllable Power Outlet Tutorial, this is the bare PCB that allow you to switch high voltages with a simple 0 to 5V GPIO on any microcontroller.
The Relay Control PCB appears in the following collections:
SKU SF-COM-11041
by Little Bird