voidmp3_single_loop (boolean state);//set single loop voidmp3_DAC (boolean state); voidmp3_random_play (); 疑难解答 问:Arduino控制DFPlayer mini时,喇叭有杂音,如何处理?答:在TX,RX与MP3模块的RX,TX之间连一个1k电阻。因为DFPlayer Mini模块工作电压应该是3.3V,而主控板传入电压为5V,因此需要1K左右电...
DFPlayer Mini MP3-TF-16P V3.0 MP3 Player Module TF Card U Disk Mini Audio Voice Module Board IO/Serial Port/AD for Arduino DIYFeatures: DFPlayer Mini is a compact and inexpensive MP3 module can be connected directly to the speaker. Module with battery power supply, speaker, keypad can be ...
DFPlayer Mini MP3 Player 产品说明书 DFR0299
DFPlayer Mini是一种具有SD卡和USB接口的小型音频播放器模块,主要通过以下几个方面的技术实现: 存储技术:DFPlayer Mini支持播放来自SD卡或U盘上的音频文件,支持MP3、WAV等多种格式。 解码技术:内置音频解码芯片,支持直接输出数字音频信号,避免了模数转换导致的信号失真。 控制技术:采用串行通讯方式(TTL UART),可通过单...
DFPlayer Mini is a compact and inexpensive MP3 module can be connected directly to the speaker. Module with battery power supply, speaker, keypad can be used alone, or through the serial port control, as the Arduino UNO or any microcontroller with a serial port module. The module itself ...
("DFPlayer Mini online."));myDFPlayer.volume(10);//Set volume value. From 0 to 30myDFPlayer.play(1);//Play the first mp3}voidloop(){staticunsignedlongtimer=millis();if(millis()-timer>3000){timer=millis();myDFPlayer.next();//Play next mp3 every 3 second.}if(myDFPlayer.available()...
DFPlayer_Mini_Mp3 README.md README This Library is deprecated. Please check here for the new library: https://github.com/DFRobot/DFRobotDFPlayerMini Install instructions: Download file decompress copy inside folder to your Arduino library folder ...
开源Mini MP3 Player mini播放器 开发模块FOR-ARDUINO DFPLAYER 概述 DFPlayer Mini是一款小巧且价格低廉的MP3模块,可以直接接驳扬声器。模块配合供电电池、扬声器、按键可以单独使用,也可以通过串口控制,作为UNO或者是任何有串口的单片机的一个模块。模块本身集成了MP3、WAV、WMA的硬解码。同时软件支持TF卡驱动,支持FAT16...
#include "DFPlayer_Mini_Mp3.h"//2 SoftwareSerial mySerial(10, 11);//3 # define LOW//4 int Pin = 2;//5 int upPin = 3;//6 int downPin = 4;//7 bool a;//布尔8 //9 void setup (){//10 pinMode(upPin,INPUT);//端口状态11 ...
16P TF Card U Disk Mini MP3 DF Player Audio Voice Module Board Performance & Property: High-quality audio output with TF card and U disk support **Versatile Audio Solutions for Arduino Enthusiasts** The DFPlayer Mini MP3 Player Module V3.0 is a compact and powerful solution for integrating au...