Show HomeAssistant entities on a screen with esp8266.
In this example I am showing water temperature and watt consumption from my waterheater. DS18B20 probes is attached to the waterheater, and a Aeotec Heavy Duty Smart Switch Gen5 Z-Wave is measuring the watt consumption.
Components needed:
-Esp8266
-ssd1306 oled screen
-DS18B20
-F-F wires
Software needed:
Home Assistant
EspHome integration
