This project demonstrates a working smart thermostat prototype built with a Raspberry Pi 4B, AHT20 temperature/humidity sensor, 16x2 LCD, and two LEDs to simulate heating and cooling states.
- Temperature and humidity sensing (AHT20 via I2C)
- LCD display with live data
- Button-controlled state machine (Off → Heat → Cool)
- LED fading indicators
- UART simulation for cloud data transfer
Thermostat.py– Main program codeStateMachine.pdf– System state diagramCS350 Final Project.docx– Project report
Naim Lindsay
Southern New Hampshire University - CS350 Emerging Systems Architectures & Technologies
This project demonstrates a working smart thermostat prototype built with a Raspberry Pi 4B, AHT20 temperature/humidity sensor, 16x2 LCD, and two LEDs to simulate heating and cooling states.
- Temperature and humidity sensing (AHT20 via I2C)
- LCD display with live data
- Button-controlled state machine (Off → Heat → Cool)
- LED fading indicators
- UART simulation for cloud data transfer
Thermostat.py– Main program codeStateMachine.png– System state diagramCS350 Final Project.docx– Project reportIMG_4912.MOV– Demo video (if attached)
Naim Lindsay
Southern New Hampshire University – CS350 Emerging Systems Architectures & Technologies