Modular temperature controller running on an Arduino-based ESP8266.
- Dallas temperature lib: https://github.com/milesburton/Arduino-Temperature-Control-Library
- OneWire lib: https://github.com/PaulStoffregen/OneWire
- Adafruit_SSD1306: https://github.com/adafruit/Adafruit_SSD1306
- Adafruit GFX: https://github.com/adafruit/Adafruit-GFX-Library
- Adafruit MQTT
Check out my blog for more info.