ESP32 Arduino Projects

This repository contains a collection of Arduino projects utilizing the ESP32. Each project focuses on different applications ranging from environmental monitoring to remote control systems. Here's a brief overview of each project included in this repository.

Table of Contents

• ESP32 DHT11 Web Server
• DHT11 Sensor Data Logger
• Remote Control via 433 MHz RF
• Automated Pump Control
• Soil Moisture Sensor with LED Indicator
• Light Sensitive LED Control

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ESP32 DHT11 Web Server

• Description: This project utilizes an ESP32 to read data from a DHT11 temperature and humidity sensor and display it on a web server.
• Components Needed:
  • ESP32 module
  • DHT11 sensor
• Setup:
  • Connect the DHT11 sensor to the ESP32.
  • Update the WiFi credentials in the code.
• Usage:
  • The ESP32 serves a webpage that shows the temperature and humidity readings.

DHT11 Sensor Data Logger

• Description: Logs temperature and humidity data from a DHT11 sensor to the serial monitor.
• Components Needed:
  • ESP32 or any compatible Arduino board
  • DHT11 sensor
• Setup:
  • Connect the DHT11 sensor to your Arduino board.
• Usage:
  • Open the serial monitor to view the logged data.

Remote Control via 433 MHz RF

• Description: Controls devices remotely using a 433 MHz RF transmitter.
• Components Needed:
  • Arduino board
  • 433 MHz RF transmitter
• Setup:
  • Attach the RF transmitter to the appropriate pins on the Arduino.
• Usage:
  • Send commands to turn devices on or off using RF signals.

Automated Pump Control

• Description: Automatically controls a pump connected to an Arduino board.
• Components Needed:
  • Arduino board
  • Relay module
  • Pump
• Setup:
  • Connect the pump to the relay, and the relay to the Arduino.
• Usage:
  • The system automatically turns the pump on and off.

Soil Moisture Sensor with LED Indicator

• Description: Monitors soil moisture levels and uses an LED as an indicator.
• Components Needed:
  • Arduino board
  • Soil moisture sensor
  • LED
• Setup:
  • Connect the soil moisture sensor and LED to the Arduino.
• Usage:
  • The LED turns on or off based on the moisture level detected.

Light Sensitive LED Control

• Description: Uses an LDR to control an LED based on the ambient light.
• Components Needed:
  • Arduino board
  • LDR (Light Dependent Resistor)
  • LED
• Setup:
  • Connect the LDR and LED to the Arduino.
• Usage:
  • The LED activates depending on the light conditions detected by the LDR.

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Installation

1. Clone this repository to your local machine.
2. Open the project files with Arduino IDE.
3. Upload the code to your ESP32 or Arduino board.

Contributing

Feel free to fork this repository and contribute by submitting a pull request. We appreciate your input!

License

This project is licensed under the MIT License.