250+ ESP32 Projects, Tutorials and Guides with Arduino IDE

The ESP32 is the ESP8266 successor loaded with lots of new features. The ESP32 is a development board that combines Wi-Fi and Bluetooth wireless capabilities, and it’s dual core. It supports a wide variety of peripherals such as: capacitive touch, ADC, DAC, I2C, SPI, UART, I2S, PWM and much more. It is one of the best solutions for DIY Internet of Things Projects and Smart Home Projects.

We have more than 250 ESP32 tutorials and project ideas and a Premium Course Learn ESP32 with Arduino IDE. Using the next quick links, you’ll find all our ESP32 Guides with easy to follow step-by-step instructions, circuit schematics, source code, images and videos.

DIY Cloud

ESP32 Weather Station

View Sensor Readings

ESP32 PHP Email

Cloud Node-RED Dashboard

Cloud MQTT Broker

ESP32 Cloud MQTT

ESP-NOW

ESP-NOW Introduction

ESP-NOW Two-Way

ESP-NOW One-to-Many

ESP-NOW Many-to-One

ESP-NOW + Wi-Fi Web Server

ESP32 TFT Display with LVGL Display GPS Location Date and Time Arduino IDE

ESP32 TFT with LVGL: Display GPS Location, Date, and Time

ESP32 CYD with LVGL Display GPS Location Date and Time Arduino IDE

ESP32 CYD with LVGL: Display GPS Location, Date, and Time

ESP32 with an Anemometer: Measure Wind Speed (Arduino IDE)

ESP32 with an Anemometer: Measure Wind Speed (Arduino IDE)

ESP32 UART Communication (Serial): Set Pins, Interfaces, Send and Receive Data

ESP32 UART Communication (Serial): Set Pins, Interfaces, Send and Receive Data (Arduino IDE)

ESP32 TFT Screen Display BME280 Table Readings LVGL Arduino

ESP32 TFT with LVGL: Display BME280 Sensor Data on a Table

ESP32 Cheap Yellow Display CYD Board BME280 Table Readings LVGL Arduino

ESP32 CYD with LVGL: Display BME280 Sensor Data on a Table

ESP32 Deep Sleep and Wake-Up Sources

ESP32 Deep Sleep with Arduino IDE and Wake Up Sources

ESP32 External Wake Up from Deep Sleep

ESP32 External Wake Up from Deep Sleep

Learn ESP32

ESP32 Introduction

ESP32 Arduino IDE

ESP32 Arduino IDE 2.0

VS Code and PlatformIO

ESP32 Inputs Outputs

ESP32 Analog Inputs

ESP32 Interrupts Timers

ESP32 Deep Sleep

Protocols

ESP32 Web Server

ESP32 BLE Client-Server

ESP32 Bluetooth

ESP32 WebSocket

ESP32 Text Messages

ESP32 HTTP GET POST

HTTP GET Web APIs

HTTP POST Web APIs

Server-Sent Events

Web Servers

Output Web Server

PWM Slider Web Server

PWM Multiple Sliders Web Server

Async Web Server

Relay Web Server

Servo Web Server

BME280 Web Server

BME680 Web Server

DS18B20 Web Server

LoRa Web Server

Plot/Chart Web Server

Chart Multiple Series Web Server

SPIFFS Web Server

Thermostat Web Server

Momentary Switch Web Server

Physical Button Web Server

Input Fields Web Server

Images Web Server

RGB LED Web Server

Timer/Pulse Web Server

HTTP Auth Web Server

MPU-6050 Web Server

MicroSD Card Web Server

Stepper Motor Web Server

Stepper Motor WebSocket

Gauges Web Server

DIY Cloud

ESP32 Weather Station

View Sensor Readings

ESP32 PHP Email

Cloud Node-RED Dashboard

Cloud MQTT Broker

ESP32 Cloud MQTT

ESP-NOW

ESP-NOW Introduction

ESP-NOW Two-Way

ESP-NOW One-to-Many

ESP-NOW Many-to-One

ESP-NOW + Wi-Fi Web Server

Firebase

Firebase Realtime Database

Firebase Web App

Firebase Authentication

Firebase BME280

Firebase Web App Sensor Readings

Firebase ESP32 Data Logging

Modules

ESP32 Relay Module

ESP32 DC Motors

ESP32 Stepper Motor

ESP32 MicroSD Card

ESP32 MicroSD Card Data Logging

ESP32 I2C Multiplexer

Sensors

ESP32 DHT11/DHT22

ESP32 Multiple DS18B20

MQTT DHT11/DHT22

Displays

OLED Temperature

ESP32 Features

ESP32 Hall Sensor

ESP32 Touch Sensor

ESP32 Flash Memory

ESP32 Dual Core

Useful Guides

ESP32 Troubleshooting

ESP32 Access Point

ESP32 Fixed IP Address

ESP32 MAC Address

ESP32 OTA Arduino

ESP32 OTA VS Code

ESP32 Solar Panels

ESP32 Install SPIFFS

ESP32 Time and Date

ESP32 Epoch Time

ESP32 Google Sheets

ESP32 Email Altert

ESP32 ThingSpeak

Weather Station Shield

ESP32 IoT Shield

ESP32 Weather Station PCB

ESP32 Wi-Fi Manager

VS Code and PlatformIO

VS Code Workspaces

Save Data Preferences Library

Reconnect to Wi-Fi

Useful Wi-Fi Functions

Other Projects

Telegram Control Outputs

Telegram Sensor Readings

Telegram Detect Motion

ESP32 Status PCB

ESP32 BMP388 Datalogger

ESP32 Web Serial

ESP32 Door Monitor

ESP32 Door Telegram

ESP32 NTP Timezones

ESP32 Boards

Learn More

Learn ESP32-CAM

Learn MicroPython

Build Web Servers eBook

Smart Home eBook

Firebase Web App eBook

ESP32 Premium Course »

ESP32 TFT Display with LVGL Display GPS Location Date and Time Arduino IDE

ESP32 TFT with LVGL: Display GPS Location, Date, and Time

ESP32 CYD with LVGL Display GPS Location Date and Time Arduino IDE

ESP32 CYD with LVGL: Display GPS Location, Date, and Time

ESP32 with an Anemometer: Measure Wind Speed (Arduino IDE)

ESP32 with an Anemometer: Measure Wind Speed (Arduino IDE)

ESP32 UART Communication (Serial): Set Pins, Interfaces, Send and Receive Data

ESP32 UART Communication (Serial): Set Pins, Interfaces, Send and Receive Data (Arduino IDE)

ESP32 TFT Screen Display BME280 Table Readings LVGL Arduino

ESP32 TFT with LVGL: Display BME280 Sensor Data on a Table

ESP32 Cheap Yellow Display CYD Board BME280 Table Readings LVGL Arduino

ESP32 CYD with LVGL: Display BME280 Sensor Data on a Table

ESP32 Deep Sleep and Wake-Up Sources

ESP32 Deep Sleep with Arduino IDE and Wake Up Sources

ESP32 External Wake Up from Deep Sleep

ESP32 External Wake Up from Deep Sleep

ESP32 Touch Wake Up from Deep Sleep

ESP32 Timer Wake Up from Deep Sleep

ESP32-S3 DevKitC Pinout Guide GPIOs Explained

ESP32-S3 DevKitC Pinout Refence Guide: GPIOs Explained

ESP32 Remote-Controlled Wi-Fi Car Robot Arduino

ESP32 Remote-Controlled Wi-Fi Car Robot (Arduino IDE)

ESP32 TFT Display Weather Station Description Temperature Humidity

ESP32 TFT with LVGL: Weather Station (Description, Temperature, Humidity)

ESP32 CYD Cheap Yellow Display LVGL Weather Station Description Temperature Humidity

ESP32 CYD with LVGL: Weather Station (Description, Temperature, Humidity)

ESP32 TFT Screen LVGL Digital Clock with Time and Date

ESP32 TFT with LVGL: Digital Clock with Time and Date

ESP32 CYD with LVGL Digital Clock with Time and Date

ESP32 CYD with LVGL: Digital Clock with Time and Date

ESP32 with TFT Display Image using LVGL – 2.8 inch ILI9341 240×320 Arduino IDE

ESP32 with TFT: Display Image using LVGL – 2.8 inch ILI9341 240×320 (Arduino)

Select ESP32 CYD with LVGL: Display Image on the Screen

ESP32 CYD with LVGL: Display Image on the Screen

ESP32 with NEO-6M GPS Module Arduino IDE

ESP32 with NEO-6M GPS Module (Arduino IDE)

ESP32 Cheap Yellow Display (CYD) Resistive Touchscreen Calibration

ESP32 Cheap Yellow Display (CYD) Resistive Touchscreen Calibration

Programming the ESP32 CYD Cheap Yellow Display with VS Code and PlatformIO

Programming the ESP32 CYD (Cheap Yellow Display) with VS Code

ESP32 Getting Started Guide for Beginners

Getting Started with the ESP32 Development Board

ESP32 Web Server Control a DC Motor Arduino IDE

ESP32 Web Server: Control a DC Motor (Arduino IDE)

ESP32 with LVGL Display DS18B20 Sensor Readings on TFT LCD Touchscreen Text and Curved Gauge

ESP32 with LVGL: Display DS18B20 Sensor Readings on TFT LCD (Text and Arc)

ESP32 CYD with LVGL Display Temperature with DS18B20 Sensor Text and Arc

ESP32 CYD with LVGL: Display Temperature with DS18B20 Sensor (Text and Arc)

ESP32 I2C Master and Slave I2C Communication Between Two ESP32 boards Arduino IDE

ESP32 I2C Master and Slave (I2C Communication Between Two ESP32) – Arduino IDE

ESP32 Send Emails using an SMTP Server: HTML, Text and Attachments (Arduino IDE)

ESP32 Send Emails using an SMTP Server: HTML, Text, and Attachments (Arduino IDE)

ESP32 Servo Motor Web Server with Arduino IDE

ESP32 Servo Motor Web Server with Arduino IDE

ESP32 with VS Code and PlatformIO: Upload Files to LittleFS Filesystem

ESP32 with VS Code and PlatformIO: Upload Files to LittleFS Filesystem

ESP32 Web Server with Slider Control LED Brightness PWM using Arduino IDE

ESP32 Web Server with Slider: Control LED Brightness (PWM)

ESP32 PWM with Arduino IDE Analog Output LED

ESP32 PWM with Arduino IDE (Analog Output)

ESP32 with DC Motor and L298N Motor Driver - Control Speed and Direction

ESP32 with DC Motor and L298N Motor Driver – Control Speed and Direction

Getting Started with ESP32 Bluetooth Low Energy (BLE) on Arduino IDE

Getting Started with ESP32 Bluetooth Low Energy (BLE) on Arduino IDE

ESP32 Migrating from version 2.x to 3.0 Arduino IDE Core

ESP32: Migrating from version 2.x to 3.0 (Arduino IDE)

ESP32 Cheap Yellow Display (CYD) Pinout (ESP32-2432S028R)

ESP32 Cheap Yellow Display (CYD) Pinout (ESP32-2432S028R)

ESP32 TFT LCD Touchscreen Display 2.8 inch ILI9341 240px by 320px Arduino IDE LVGL Graphics Library

LVGL with ESP32 TFT LCD Touchscreen Display – 2.8 inch ILI9341 240×320 (Arduino IDE)

Getting Started with LVGL Graphics Library with ESP32 Cheap Yellow Display CYD Board ESP32-2432S028R

LVGL with ESP32 Cheap Yellow Display Board (ESP32-2432S028R)

ESP32 Datalogger Download Data File via Web Server Arduino IDE

ESP32 Datalogger: Download Data File via Web Server (Arduino IDE)

ESP32 Board Getting Started with InfluxDB Arduino IDE

ESP32: Getting Started with InfluxDB

Enroll in Learn ESP32 with Arduino IDE

This is a practical course where you’ll learn how to take the most out of the ESP32 using the Arduino IDE. It includes projects, tips, and tricks!

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