Environmental Monitoring System with Arduino

This repository showcases the integration of various sensors into Arduino projects, focusing on environmental monitoring. It includes support for the following sensors:

• MQ-4 Gas Sensor: Detects gases like methane, with adjustable threshold and buzzer feedback.
• DHT22 (AM2302): Measures humidity and temperature accurately, suitable for various environments.
• BME280: Measures pressure, temperature, altitude, and humidity, ideal for comprehensive environmental data.
• DS18B20 Waterproof Sensor: Monitors temperature of water and soil, useful for ecological and agricultural studies.
• AJ-SR04M Ultrasonic Sensor: Waterproof sensor to measure the distance between an object and the sensor using ultrasonic rays with high accuracy and sustainibility.

The project's modular code structure makes it easy to incorporate additional sensors, perfect for customizing Arduino-based environmental solutions. Whether you're into DIY projects, education, or research, this repository provides a solid foundation to start from.

Getting Started

1. Clone this repository to your local machine using git clone.
2. Open the respective sensor's directory for detailed instructions and connections.
3. Upload the corresponding .ino sketch to your Arduino board.
4. Monitor the serial output to observe sensor readings.

Prerequisites

• Arduino IDE installed.
• Necessary libraries for each sensor installed. Links provided in individual sensor directories.
• Build the circuit for these sensors.
• Libraries: Adafruit BME280, Adafruit Unified Sensor, DHTLib, DallasTemperature, OneWire