If you use the playFromMP3Folder() or playAdvertisement() functions, the files to be played must be organised in an extremely precise manner. The "MP3 Folder" must be in the root of the storage device ...

Abstract: This paper discusses about an advanced smart audio visualizer with equalizer, by assembling Arduino, DFPlayer mini, Metal Oxide Semiconductor Field Effect Transistor (MOSFET), an arrangement ...

A compact and user-friendly system designed to assist color-blind individuals in identifying colors. This project utilizes an Arduino Nano, a TCS230/TCS3200 color sensor, an OLED display, and a ...

这是一个结合了3D打印、舵机、PIR传感器和DFPlayer MP3模块的DIY项目，旨在制作一个带有动画眼睛的"鱿鱼游戏"老板面具。当检测到动作时，面具的眼睛会移动并播放声音，非常适合万圣节使用。 这个项目是一个很好的起点，特别适合那些想控制眼球运动和播放 ...

Yes, you can program Arduino with Python using the PyFirmata library. While Arduino traditionally uses C++ code, Python can control Arduino boards through the Firmata protocol, allowing you to ...

Nowadays, visual indication is a must-have feature for any electronic device, which will make user interaction much easier. There are multiple ways to implement the visual indication, from simple ...

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When you’re out riding your bike, a horn can be a useful warning device to other road users and pedestrians alike. It can also be a source of fun and amusement, or annoyance, depending on the sounds ...

SparkFun’s latest development board, the ESP32 Qwiic Pro Mini, puts the Espressif ESP32-PICO-MINI-02 on a compact Arduino Pro Mini footprint. It also includes an onboard QWICC connector for easy ...

Ten million Arduino UNO boards have been shipped since its launch in 2010, and the Arduino team has designed the Arduino UNO Mini Limited Edition to celebrate the impressive milestone. The Arduino UNO ...