Tutorials
ESP32 development tutorials and guides
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 ChatGPT for voice input
This tutorial discusses using ESP32 with ChatGPT for voice input and feedback. It covers required hardware, code development, and integration methods.
Remote Control of Light Switch using ESP32
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.
Building Application with ESP32, VS Code, and PlatformIO
This tutorial shows how to building a simple IoT application with ESP32, VS Code, and PlatformIO. It covers setup, project creation, coding, uploading, and extending features for IoT development.
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ESP32 DEVKIT V1 Pin Referance
This article covers the ESP32 DEVKIT V1 pin reference, highlighting GPIO functions. The board has 30 pins and 25 GPIOs for various tasks, including ADC and DAC. Safety for each pin is discussed, aiding project development.
What is the Secrete Behind ESP32 Auto Flash?
Are you wondering why some of ESP32 development boards are able to auto flash but some of them are not? And if we'd like to design an ESP32 product, how to make it support auto flash? In this artic...
ESP32 Touch Button
This article discusses creating a touch-sensitive button using the ESP32's internal capacitive touch sensors. It details the GPIO pins associated with the sensors and explains how to read touch inputs using Arduino syntax.
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 
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 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.