RaspberryPi-based Smart Thermostat
- Assemble hardware
- Wall unit: Raspberry pi with LCD hat and DHT22 sensor -- https://learn.adafruit.com/adafruit-16x2-character-lcd-plus-keypad-for-raspberry-pi
- Control unit: ESP8266 controlling a JBTek Relay board -- https://www.adafruit.com/product/2471
- Program wall unit with control logic
- Wire HVAC interface relay control board
- Adapt control logic to learn trends
- preferences
- weather
- season
- Go nuts. Add more sensors, controllers
- Humidifier
- Furnace fan
- Patio melter