This is a common ESP32 and BluetoothSerial issue, and the fix is surprisingly simple: change the partition scheme in the Arduino IDE. If you’re working on an ESP32 project that … Read more
After learning how to upload data to Firebase using ESP32, the next important step is to read data from Firebase to ESP32. This is essential for remote control applications, real-time … Read more
This is a modern and recommended way to implement ESP32 Firebase integration without needing external servers. Logging data from a microcontroller to the cloud is a foundational task in many … Read more
Using the DS18B20 with ESP32 is an excellent way to measure temperature accurately in your IoT projects. Thanks to its One-Wire protocol and waterproof option, this digital sensor is widely … Read more
In this guide, we will learn how to interface DFPlayer Mini with Arduino UNO, explore its connections, commands, and libraries, and create a sample project to play audio files.
Introduction In this article, we’ll explore the basics of using an IR Sensor with ESP32 and create a simple project to demonstrate its functionality: turning an LED ON or OFF … Read more
In this guide, we’ll show you how to control ESP32 devices via XAMPP, allowing you to create a local web interface to turn devices on or off with a click … Read more
That’s where the ESP32 I2C scanner helps—it quickly finds all connected I2C devices and their addresses. If you’re using I2C modules with your ESP32 board, the first thing you need … Read more
The ESP32 I2C pins allow developers to connect a wide range of modules and sensors using just two wires. Whether you’re building a weather station, a smart home interface, or … Read more
Introduction In this tutorial, we will explore how to use the DFRobot Gravity: Gesture and Face Detection Sensor with the ESP32. This powerful sensor supports offline AI-based gesture and face … Read more