Microduino LM4863 Music player -301KIT

Outline Project：Microduino LM4863 music player Objective：Use Microduino LM4863 play the music, use the button to achive the "start","stop" function. Difficulty：Elementary Time-consuming：Half an hour Maker：Microduino Studio-YLB

Bill of Materials Microduino equipment Module Number Function Microduino-Core 1 Core module Microduino-FT232R 1 Download program Microduino-SD 1 Store music file Microduino-LM4863 1 Audio play Microduino Duo-V 1 Easy to debug

Other equipment Horn one Bread board one Breadboard Jumper one box Button one memory card one micro usb data calbe one

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Document

Debugging Step 1：Set up circuit Insert the memory card into Microduino SD card slot.

文件:301KIT-sd.jpg 301KIT-SD

Connect the horm

文件:301KIT-speak.jpg 301KIT-Speak

Connect the button

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Install all modules

文件:301KIT-Ok.jpg 301KIT-ok

Step 2：Make the audio file. Need a tool based the SoX. Choose the convert program according the working frequence of Microduino. Decompres the file, enter into "Microduino with 16 MHz" folder, put the audio file into this folder, and drag to the "FullRate@16MHz_Mono.bat" for batch.

文件:Music-1.jpg music

After drag, will start the conversion program, it will pop up a dialog box that appears "press any key to continue...".

文件:Music-2.jpg music

After finished, you can find a new folder where store the new file. If this failed, please convert the original audio file into .wav format, then try again.

文件:Music-3.jpg music

Copy the audio file to memory card, then Insert the memory card into Microduino SD card slot. Use the IED to open Microduino example program, board type choose "Microduino Core (Atmega328P@16M,5V)"，before download, need to do following update： Some library has different pin defination, so please download the latest library. Need change the existing audino name in program to generated audio file name. Result After download, press the button to play the music, and press again, stop the music.

Video http://v.youku.com/v_show/id_XNjY1Njg5ODQw.html