Wireless Sensor Network Monitoring and Environment Control System

In this project, a Wireless Sensor Network WSN Monitoring App is implemented along with the Arduino Mega 2560 microcontroller to visualize and control sensors and actuators in various domains such as agriculture, healthcare, smart homes, and industrial applications. The project uses Bluetooth communication HC 05 to transmit sensor and actuator information to an Android based mobile application.In the agriculture domain, a soil moisture sensor is used to monitor the soils moisture level and a DC water pump controlled by an L293D motor driver to irrigate crops accordingly. In the healthcare domain, a heart rate and SpO2 sensor MAX30100 monitors patients heartbeat and oxygen levels in real time and displays them on the mobile app and a 16x2 LCD display.In the smart homes' domain, a DHT11 temperature and humidity sensor measures temperature and humidity levels, and a DC fan controlled by an L293D motor driver is used to cool the environment accordingly. In the industrial domain, an MQ2 gas sensor and a flame sensor are used together to detect gas leakage and fire hazards, and a buzzer and a 16x2 LCD display are used to alert users and display messages accordingly. Dr. G Sirisha | Dr. Srinivasa Reddy | G Ashish Vardhan | N Aravind | K Meghana | G Sampath | G Rahul "Wireless Sensor Network Monitoring and Environment Control System" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-10 | Issue-1 , February 2026, URL: https://www.ijtsrd.com/papers/ijtsrd100170.pdf Paper URL: https://www.ijtsrd.com/engineering/electronics-and-communication-engineering/100170/wireless-sensor-network-monitoring-and-environment-control-system/dr-g-sirisha