Hi everyone, It's been fun over the past few years running this forum. Many intelligent people have posted many intelligent things to share their systems and help other members figure theirs out. Unfortunately I no longer have the time required to keep this place running and I've decided to shut the...

How is your circuit wired?

Spicy Lego

Is it just the feedback for the switch that's showing off, or is the light actually turning off?

PM'd

ESPHome is pretty great. OP and I managed to get his control issues all worked out.

Anything that the Mega sends to the ESP32 will be published to the MQTT topic feedback/debug , so try subscribing to that topic with a program like MQTT Box in windows and see what comes back. You should see information like water level, etc. You can try turning on one of the 8 relays from home assi...

Dang, 25 years! Great to have you; good luck with your build.

You may need to install some libraries in the Arduino software. EDIT downloaded libraries onewire, dallastemperature, wifi, pubsubclient, wire and adafruit sensor library and adafruitsensor bme280 library.... i reload a new instance of IDE and everything is orange (i assume that means it found the ...

I initially used a level shifter in between the mega and esp32 to bring the voltage down, but it gave me more problems so I scrapped it. My system has been running with a direct connection between the 2 ever since. If you subscribe to the MQTT topic feedback/debug, do you see any debug info? This sh...