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.

SFP56 Testing Board Design Note

I will record the note of design a SFP56 Testing board.

Flash or Upload Configure File to ESP32

This blog explains how to flash or upload a configuration file to ESP32. It details the process using SPIFFS, including creating the file, writing ESP32 code to read it, and uploading it.

How to Blink a LED with ESP32

This article explains how to blink an LED using the ESP32 development board. It includes a component list, circuit diagram, and Arduino code for blinking the LED and creating an LED chaser project for beginners.

ESP32 and human body infrared module

Usage of ESP32 to control the human body infrared module, covering its components, control principle, applications, circuit connection, and code.

smart alarm clock with ESP32

Flash Code to ESP32 by Arduino IDE

ESP32 read PT1000/PT100 temperature sensor values

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.