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ESP32 Projects with Code, Circuit, and Step-by-Step Guide

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Our collection features ESP32 Projects with code, circuit diagrams, and detailed explanations for makers at all skill levels. Whether you’re looking for ESP32 projects for beginners or advanced applications, you’ll find complete DIY tutorials below.

Explore the extensive collection of ESP32 project ideas, curated by Electronics For You.

Each tutorial includes Downloadable source code, Detailed circuit diagrams, and Step-by-Step instructions.

Friday, May 29, 2026

Wirelessly Control Multiple AC Appliances with Web Interface

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs

ESPHome Automation – Transform ESP32 and ESP8266 into Smart Home Devices

Somnath Bera, AGM, NTPC Limited

Smallest IoT-enabled NEOPixel RGB LED Controller

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs

IndusVoltmeter – Smallest Wireless Voltmeter

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs

DIY Police Siren with ESP32: A Light and Sound Alternator

Faiza Shaikh

IndusScope – Portable Smallest IoT Oscilloscope

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs

World’s Smallest Portable Ammeter and Energy Monitor Device

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs

ESP32 Speech Function: Text to Speech

Somnath Bera, AGM, NTPC Limited

IoT based Entry and Exit Monitoring System 

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs

World’s Smallest Programable IndusPhone Design (Part 1)

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs

Electronic Digital Piano

Faiza Shaikh

Motor Controller Using Webserial

EFY Bureau

GPS based Speedometer for Cars and Bicycles

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs

Building ESPFLIX – An Open-Source OTT Streaming Device with ESP32

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs

Building a Voice-Enabled ChatGPT Terminal with ESP32 and Google TTS

Somnath Bera, AGM, NTPC Limited

IoT Smartwatch for Movement Tracking 

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs

A Smartwatch with Human Interface Built in?

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs

Low-Cost Long-Range AirTag that Utilizes Wi-Fi Technology

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs