Tutorials
ESP32 development tutorials and guides

ESP32 WiFi Configuration Tutorial
Introduction The ESP32 is a powerful microcontroller that comes with built-in WiFi capabilities. With this feature, it is possible to connect the ESP32 to the internet and even use it to create a W...

How to use millis() instead of delay()
In order to make a pause or wait for the task in Arduino, the most widely used function is delay(), but sometimes it was cause some problem, in this article it will discuss it, and shows how to use f...

A LED Matrix Message Board with ESP32
A LED Matrix Message Board with ESP32 This project is an LED matrix message board based on the ESP32 microcontroller. It is capable of connecting to the network and displaying real-time news, weath...

ESP32 communicate with I2C devices
Hardware connection On the ESP32 microcontroller, there are several pairs of GPIO pins that can be used for I2C communication. The default I2C pins on the ESP32 are GPIO 21 (SDA) and GPIO 22 (SCL),...

ESP32 read PT1000/PT100 temperature sensor values
ESP32 read PT1000/PT100 temperature sensor values In this article, it will introduce how to read the temperature values from PT1000 with ESP32. The principle of PT1000 measure temperature PT1000...

How to Use ESP32 and WS2812B to Create Stunning LED Displays
How to Use ESP32 and WS2812B to Create Stunning LED Displays Hey there! You know how when you're learning to work with hardware, the first thing you usually do is make an LED blink? It's a fun and ...

ESP32 Get Sound from I2S Microphone
This tutorial explains how to build an IoT application to control a light switch remotely using the ESP32 microcontroller, Wi-Fi, and a relay module.

ESP32 with LVGL Setp2 Config TFT_eSPI with PlatformIO
On this article, we will show you how to install and set up the lvgl library in the ESP32 board.

How to flash a bin file to ESP32
Method 1: Use the flash tool GUI application 1. Download and install the latest version of the ESP32 Flash Download Tool. https://www.espressif.com/en/support/download/other-tools 
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ESP32Encoder Library for Rotation Encoder Reading
This blog post presents the ESP32Encoder library, detailing its features and capabilities for efficient rotation encoder reading. It explains how it simplifies encoder usage and boosts system performance, suitable for various applications.

ESP32 Dual-Core Usage
The ESP32's dual-core architecture enhances performance and multitasking capabilities. In this blog post, we will explore how to configure the ESP32's dual-core setup using the Arduino platform.