Something like https://sonoff.tech/product/gateway-and-sensors/snzb-2d/ but I want the displayed values to be that of an external sensor.
Preferably the indoor display should be wireless using zigbee. External sensor will be zigbee.
Anyone have any suggestions?
I might have to give this a go. I am tempted to try out an E-ink display if I want to run it battery powered. But if running it with external power, that LCD setup looks really nice.