I need more relays

[HRTKD (Jim Egan)]

Here is one thread on this site for getting more relays.

RemoteGPIO: Adding Relays and Digital Inputs

This solution is mainly targeting Cerbo GX users that wants to extend Digital Inputs and Relays on their system. Please note that there is a conflict with Kwindrem’s RpiGpioSetup that is targeting Raspberry pi users, but we have some users that reports to have successful setup with rPI and RemoteGPIO. In order to have a reliable direct attached interface to the relay, I selected a Modbus/RTU based relay from Dingtian that attaches on the USB port of the Cerbo GX. There are many solutions for …

There is another post/thread that was easier but my search came up empty. I’ll update here when I find it.