ESP-IDF: ESP32 Web Server – Output Control
This guide shows how to build a local web server with the ESP32 programmed with ESP-IDF that serves a simple HTML web page with two buttons to control one GPIO …
Learn ESP-IDF with ESP32: The Beginner’s Guide (eBook)
ESP-IDF is Espressif’s official framework for programming ESP32 boards. Learn the fundamentals with easy-to-follow examples: interact with GPIOs, Communication Protocols, Wi-Fi, Bluetooth, Deep Sleep, ESP-NOW, and more. GET THE EBOOK …
ESP32 Chip Guide 2026: Which Should You Actually Use? (ESP32 vs ESP32-S3 vs ESP32-C6, etc)
Which ESP32 chip should you use? Currently, Espressif lists 14 chips in the ESP32 family. Eleven are in mass production (ESP32, S2, S3, C2, C3, C5, C6, C61, H2, P4, …
ESP32 with SHT41: Get Temperature and Humidity (Arduino IDE)
Learn how to interface the SHT41 temperature and humidity sensor with the ESP32 programmed using the Arduino IDE. This is one of the sensors with the best price performance ratio …
ESP32 Matter: Control On/Off Light (Arduino) – Works with Alexa, Apple Home, Google, etc…
This guide shows you how to create a Matter compatible on/off light device that controls an ESP32 GPIO programmed using Arduino IDE. The device can be commissioned into Apple Home, …
ESP-IDF: Read and Set ESP32 MAC Address
This guide shows how to get the ESP32 board MAC Address using ESP-IDF. We’ll get the following MAC addresses: the base (factory default), Wi-Fi station, Wi-Fi SoftAP, and Bluetooth. We’ll …
ESP32 with INMP441 I2S Omnidirectional Microphone Module (Arduino IDE)
In this getting started guide, you’ll learn how to use the INMP441 I2S omnidirectional microphone with the ESP32 using Arduino IDE. We’ll cover how to wire the sensor to the …
ESP32 with MAX30102: Pulse Oximeter and Heart Rate Sensor (Arduino IDE)
This tutorial is a getting started guide to interface the MAX30102 pulse oximeter and heart rate sensor with the ESP32 programmed with the Arduino IDE. This sensor can measure heart …
ESP32: WS2812B 8×8 Matrix Shape Editor Web Server (Arduino IDE)
In this project, we’ll create a Matrix Shape Editor for an 8×8 WS2812B LED matrix running on an ESP32 board. The ESP32 connects to your Wi-Fi and it serves a …
ESP-IDF: ESP32 Web Server Access Point (AP) Mode
This guide shows how to build a local web server in Access Point (AP) mode with the ESP32 programmed with ESP-IDF that serves a simple HTML web page. This web …
ESP-IDF with ESP32: Key Programming Concepts
This tutorial is a getting started guide to the key programming concepts you need to understand when programming the ESP32 with ESP-IDF. At first, programming the ESP32 with ESP-IDF can …
Raspberry Pi Pico: Web Server to Control Outputs (Arduino IDE)
This guide shows how to create a basic web server with the Raspberry Pi Pico W programmed with Arduino IDE to control outputs. We’ll use the ESPAsyncWebServer library to create …
ESP32 Web Server: Charts with Temperature Statistics
This project builds upon on our previous project, where we created an ESP32 data logger using a BME280 sensor. In this new version, we’ve added several new features, including temperature …
ESP32: 64 WS2812B RGB LED 8×8 Matrix (Arduino IDE)
This guide shows how to use the 64 WS2812B RGB LED 8×8 matrix panel with the ESP32 using Arduino IDE. We’ll show you how to control each LED, set different …