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  1. Arduino HC-SR04 and DFPlayer Mini Code - CodePal

    Dec 25, 2023 · This page provides Arduino code that combines the HC-SR04 ultrasonic distance sensor and the DFPlayer Mini MP3 player module. The code measures the distance using the …

  2. Arduino-Controlled Ultrasonic Sensor with Audio Feedback

    This circuit integrates an HC-SR04 Ultrasonic Sensor, an Arduino UNO microcontroller, a DFPlayer MINI MP3 module, and a Speaker to create a system capable of detecting distances …

  3. HC-SR04 Ultrasonic Sensor with Arduino Tutorial (5 Examples)

    Jan 12, 2019 · In this tutorial you will learn how the HC-SR04 ultrasonic distance sensor with an Arduino. Wiring diagrams and code included!

  4. Ultrasonic sensor with Arduino - Complete Guide - Arduino

    May 3, 2024 · Learn how to use the ultrasonic sensor (HC-SR04) with Arduino. This tutorial will teach you what it is, how to assemble the sensor on Arduino, and, at the end, you'll implement …

  5. ArduinoArduinoで超音波センサーHC-SR04を使う方法|配 …

    Arduinoを使って超音波センサー HC-SR04 の距離測定を行う方法を解説します。 本記事では、 HC-SR04の製品仕様や配線方法、Arduinoでの制御コード について詳しく説明します。

  6. Musical Instrument Using Arduino + Ultrasonic Distance Sensor

    Musical Instrument Using Arduino + Ultrasonic Distance Sensor: How to make a musical instrument using an Arduino and a HC-SR04 ultrasonic distance sensor. The video embedded …

  7. MP3 Player (WTD020SD DFPlayer), Alarm and distance detector (HC-SR04 ...

    Digital solutions, hosting, websites, mobile apps, arduino project services in France, Lebanon and middle east - cheapest shared and dedicated servers for the best quality, buy and sell your …

  8. Arduino - Ultrasonic Sensor | Arduino Tutorial

    Learn how to use ultrasonic sensor HC-SR04 with Arduino, how ultrasonic sensor works, how to connect ultrasonic sensor to Arduino, how to code for ultrasonic sensor, how to program …

  9. Ultrasonic Sensor HC-SR04 and Arduino – Complete Guide

    In this tutorial we will learn how the HC-SR04 ultrasonic sensor works and how to use it with Arduino. This is the most popular sensor for measuring distance and making obstacle avoiding …

  10. HC-SR04 UltraSonic Sensor Arduino - Complete Arduino Tutorial

    Looking to integrate HC-SR04 UltraSonic Sensor Arduino into your Arduino project? This comprehensive guide shows you exactly how to wire it, configure it, and get it working with …