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
Introduction Using a Fingerprint Sensor with Arduino is one of the most effective ways to implement secure biometric authentication in embedded systems. Fingerprint recognition leverages unique physical traits to verify … 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.
If you’re working on a DIY project that needs reliable temperature and humidity monitoring, pairing a DHT22 with Arduino is a solid choice. We’ve used this combo in several home … Read more
If you’re just getting started with microcontrollers and want to monitor temperature and humidity, using DHT11 with Arduino is one of the simplest and most beginner-friendly ways to begin. In … Read more
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 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