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ESP32 Projects for Beginners | WiFi Bluetooth IoT

ESP32 projects for beginners—start with WiFi and Bluetooth enabled IoT projects. Easy ESP32 tutorials with complete source code and documentation. Perfect for engineering students starting with advanced microcontrollers.

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Step-by-step hardware project tutorials for your engineering project

ESP32 Google Assistant Based Home Automation

Advanced

Control home appliances using voice commands through Google Assistant and ESP32 via cloud-based IoT integration.

ESP32 Web Radio Streaming

Intermediate

An ESP32-based internet radio system that streams live online radio stations over Wi-Fi and plays audio through an external DAC or speaker.

ESP32 Modbus RTU Communication Using RS-485

Advanced

Implement industrial Modbus RTU communication using ESP32 and RS-485 for reliable data exchange between sensors, PLCs, and controllers.

ESP32 Touch Sensor LED Control

Intermediate

Control an LED using ESP32's built-in capacitive touch sensors without physical buttons, demonstrating modern touch-based interfaces.

ESP32 Smart Heater/Cooler System Using Peltier Module

Advanced

An ESP32-based smart heating and cooling system using a Peltier module for precise temperature control.

ESP32 Touch Sensor LED Control

Intermediate

Control an LED using ESP32's built-in capacitive touch sensors without physical buttons, demonstrating modern touch-based interfaces.

ESP32 Temperature & Humidity Web Server (DHT22)

Intermediate

Monitor real-time temperature and humidity using ESP32 and DHT22 sensor through a Wi-Fi based web server dashboard.

ESP32 WiFi Web Server

Intermediate

Create a web server using ESP32 that allows users to control an LED from any browser over Wi-Fi.

ESP32 RTSP Camera Streaming

Advanced

An ESP32-CAM based project that streams live camera video over RTSP, allowing real-time viewing on VLC and other RTSP clients.

ESP32 GPS Tracker with GSM (SIM800L / A7672S)

Advanced

An ESP32-based GPS tracking system that sends real-time location data using GSM modules like SIM800L or A7672S via SMS or cloud.

ESP32-CAM Smart Doorbell with WiFi Security

Intermediate

Build a WiFi-enabled smart doorbell using ESP32-CAM for live video streaming, image capture, and instant smartphone notifications via Telegram or email.

ESP32 ESP-NOW Communication

Intermediate

An ESP32-based ESP-NOW system enabling fast, peer-to-peer wireless communication without Wi-Fi or internet.