• Author: Amalia-Andreea Palaghiu
• Demo Link: https://www.youtube.com/watch?v=ER5pNGaWbu8

This project is meant to monitor the temperature and humidity for a certain room: the room where the sensor will be placed.

Users can download the mobile app, create an account and set limits for these two values. When the temperature is lower than the limit, the heating system will start. To simulate this behavior, an RGB LED was used and the red light was turned on. On the other hand, if the temperature is higher than the limit, the air conditioning will start. This behavior was simulated by turning on the blue light. Lastly, if the temperature is between limits, the green light will be turned on.

Following hardware components were used in order to achieve the wanted result:

• ESP-WROOM-32 ESP-32S
• DHT22 temperature and humidity sensor
• Breadboard
• RGB LED to simulate air conditioning/heating system
• Wires