A collection of embedded development projects built using the ESP32 microcontroller. This repository includes example applications, source code, and documentation to help you get started with ESP32 for various IoT and embedded system use cases.

This repo contains:

• 🚀 Sample code for ESP32 using Arduino and ESP-IDF frameworks
• 🌐 Wi-Fi and Bluetooth Low Energy (BLE) examples
• 📊 Sensor integrations (DHT22, BMP280, etc.)
• ☁️ Cloud connectivity (MQTT, HTTP APIs)
• 🧪 Test scripts and serial monitor tools

• ESP32 Dev Board (e.g., DOIT ESP32, NodeMCU-32S)
• USB Cable
• Arduino IDE or ESP-IDF
• Required drivers for USB-to-Serial chip (CP2102 / CH340)

git clone https://github.com/upuldi/esp32_projects.git
cd esp32-projects