Author: Claudiu-Catalin Pumnea - SRIC

The “Smart room monitoring and control system” is an innovative project that focuses on collecting environment parameters and leveraging them to control the lights and outlets of a kitchen. The system utilizes a range of sensors including a water level detection sensor, a temperature and humidity sensor, and a gas sensor. Additionally, a control module equipped with two relays is employed for managing the lights and outlets.

To provide users with real-time data and control functionality, a web application has been developed. The web app features intuitive graphs displaying the humidity and temperature readings, allowing users to visualize the environmental conditions in the kitchen. Furthermore, the app provides the capability to control the status of the relays, enabling users to remotely manage the lights and outlets for enhanced convenience and energy efficiency.

To develop this project, the following components were utilized:

• Water Level Detection Sensor: This sensor enables the system to detect and monitor the water level within the kitchen, providing valuable information in the event of flooding or water leakage.

• Temperature and Humidity Sensor (DHT11): The DHT11 sensor measures the temperature and humidity levels in the kitchen, allowing for precise environmental monitoring and control.

• Gas Sensor (MQ2): This sensor measures the level of gas in the kitchen, providing crucial information for safety and preventing potential hazards.

• Module with Relays: A module equipped with two relays is employed to manage the kitchen's electrical devices. The relays enable control over the lights and outlets, enhancing convenience and energy management.