Solar-powered weather monitoring system

This project introduces an Internet of Things (IoT)-based weather station designed to collect and analyze quantitative weather data for accurate and timely short-term forecasts. There is a demand for a cost-effective, real-time weather monitoring system that integrates multiple parameters such as temperature, humidity, gas concentration, and light intensity into a unified and user-friendly platform, while also enabling cloud- based data logging, weather analysis, and visualization through computer applications like mobile apps to mitigate risks, and facilitate proactive management of weather-related challenges. The project incorporates ESP32 microcontroller which integrates various sensors.to monitor temperature, humidity, rain, gas concentration, and light intensity. DHT22 sensor to monitor ambient temperature, MQ2 sensor for detecting gases like smoke, a light dependent resistor (LDR) to observe light levels, and a rain sensor to detect precipitation. LCD screen equipped with I2c module are deployed to display real- time data and alerts coming from processed data of ESP32. These components enable the system to dynamically respond to environmental conditions. The project is powered by a solar cell which excess energy are stored in rechargeable lithium-ion batteries, providing sustainability and convenience. A battery management system, including a voltage regulator and battery charger, ensures safe and efficient operation. The system generates sound alerts using a piezo buzzer upon detecting hazardous conditions such as gas leakage or extreme weather. By connecting to the internet, the weather station can upload data to a cloud service and send alerts remotely. This innovative approach enhances weather monitoring and safety by providing users with real-time data and alerts, facilitating prompt responses to potential hazards.