Introduction Controlling a servo motor with ESP32 is one of the simplest and most rewarding projects you can start with. Whether you’re building a robotic arm, a pan-tilt camera system, … Read more
Why Use HC-SR04 and ESP32? If you’ve ever wanted your projects to “see” how far away something is, the HC-SR04 ultrasonic sensor is a beginner-friendly and budget-friendly option. When paired … Read more
While building a small home automation setup recently, I needed accurate temperature and humidity readings. The basic DHT11 wasn’t cutting it, so I switched to the DHT22 with ESP32, and … Read more
While working on a DIY smart room monitor last month, I used a sensor called DHT11 with ESP32 to track temperature and humidity. It’s a simple yet reliable combo, making … 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
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
Introduction Using the SSD1306 OLED Display with ESP32 is a popular choice for showing text, graphics, and sensor readings in projects. This guide will help you set up a 0.96 … Read more
Introduction In this guide, we’ll explore how to use an I2C LCD with ESP32, a simplified and efficient way to add text-based interfaces to your projects. The I2C interface significantly … Read more