I have a SSR that I want to use to switch 220v hot water heater. It uses 3 - 32v to trigger the relay. Which Sonoff device should I use to control the relay. I was thinking the Sonoff SV, but I have a couple of basics lying around, if I could mod them somehow.
Bobby Fincher
I have a SSR that I want to use to switch 220v hot water heater. It uses 3 - 32v to trigger the relay. Which Sonoff device should I use to control the relay. I was thinking the Sonoff SV, but I have a couple of basics lying around, if I could mod them somehow.
Thanks