DFPlayer Mini with ESP32 – A Complete Guide
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.
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DHT22 with Arduino: Quick Temperature and Humidity Measurements
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
DHT11 with Arduino: Read Temperature and Humidity Easily
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
Using IR Sensor with ESP32 (Proximity Sensor) – Easy Guide
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
Gesture and Face Detection Module with ESP32: Complete Guide
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
0.96 inch I2C OLED Display with ESP32
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
How to Use an I2C LCD with ESP32: A Beginner’s Guide
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
Interfacing Microphone Amplifier MAX9814 with Arduino: Complete Guide
Introduction MAX9814 with Arduino is a powerful combination for audio-related projects that need precise and amplified sound detection. Whether you’re working on voice-activated devices, audio-reactive lighting, or DIY sound meters, … Read more
Sound Sensor with Arduino: Build Sound-Reactive Projects
Introduction The Sound Sensor with Arduino is an easy and practical way to detect audio signals like claps, knocks, or voice levels in your surroundings. Often used in noise-detecting projects, … Read more
Thermocouple Module MAX6675 with Arduino: Measure Temperature Accuartely
Introduction MAX6675 with Arduino is a popular combination for measuring high temperatures using K-type thermocouples. Whether you’re working on an industrial project, a heating system, or a DIY oven controller, … Read more