AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Adafruit musicplayer lib4/19/2023 ![]() ![]() ![]() Step 4: Now, click on “Convert File” and your Audio file will be converter to. Once done it should look something like this in the below image Step 3: In the website click on “choose file” and select the file you want to convert. You can toy around with the settings later, but these settings were experiment to be the best in quality. Step 2: Arduino can play a wav file in the following format. ![]() Step 1: Click on “Online Wav Converter” to enter into the website. So to convert any audio file into wav format, follow the below steps: To make an arduino mp3 player, there are a lot of mp3 shields are available which you can use with arduino. Or else to play mp3 files in arduino, there are websites which you can be used to convert any audio file on your computer into that specific WAV file. wav format because Arduino Board can play an audio file in a specific format that is wav format. Hardware Required:įor playing sounds from SD Card using Arduino, we need audio files in. If you are looking for simple alternatives like an Arduio music player without SD card, you should check out the Arduino melody player which we have built earlier. wav files, technically this project cannot be called as an Arduino Mp3 Player, but hey you will still be able to hear songs with it. wav files and play the audio on a speak through an LM386 Audio amplifier. We will program the Arduino to read these. We have also used IC LM386 here for amplification and noise cancelation purpose. Thanks to the Arduino community who have developed some libraries to build this in a fast and easy way. In this article I will show you how easy it is to Play music/add sound effects using your Arduino Board. Especially if you are using an Arduino and you have lots of pins free, you can easily add sound effects to your project by just investing in an extra SD card module and a normal speaker. Adding sounds or music to our project will always make it looks cool and sounds much more attractive. ![]() play_data ( music_data, end = len ( music_data )) music_data = infile. read ( BUFFER_SIZE ) while music_data is not None and music_data != "" : while not vs1053. start_playback () with open ( PLAYBACK_FILE, "rb" ) as infile : music_data = infile. # We'll need to look into interrupt support perhaps to monitor DREQ like in the # arduino library. You'll see very erratic behavior with # the VS1053 making static, stopping, and eventually requiring a hard reset. # Unfortunately this doesn't work-the loop isn't fast enough to feed the VS1053 # data at the rate it needs for playback. sine_test ( 0x44, 2.0 ) print ( "Done playing tone!" ) # Play back a MP3 file by starting playback, then reading a buffer of data # at a time and sending it to the VS1053. print ( "Playing test tone for two seconds." ) vs1053. set_volume ( 0, 0 ) # Play a test tone (this works). # Value ranges from 0 to 255 for each channel, the lower the higher volume. VS1053 ( spi, MP3CS, XDCS, DREQ ) # Set volume of left and right channels. mount ( vfs, "/sd" ) # To list all the files on the SD card root uncomment: # import os # print('SD card root contains:') # print(os.listdir('/sd')) # Setup VS1053. DigitalInOut ( SDCS ) sdcard = adafruit_sdcard. MISO ) # Setup SD card and mount it in the filesystem. BUFFER_SIZE = 128 # Size in bytes of the MP3 data buffer for sending data to # the VS1053. # This should be the full path # including /sd prefix if on # sd card. # Other configuration: PLAYBACK_FILE = "/sd/test.wav" # Name of file to play. import board import busio import digitalio import storage import adafruit_sdcard import adafruit_vs1053 # Define pins connected to VS1053: # For FeatherWing with Feather M0: SDCS = board. Basic sine wave playback does however work and monitoring # of attributes like status register and other VS1053 state is accessible. # NOTE: # Unfortunately this doesn't work-the loop isn't fast enough to feed the VS1053 # data at the rate it needs for playback. Can be modified to work # with the breakout by changing the SD card and SPI pins mentioned below. # SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries # SPDX-License-Identifier: MIT # Example of sound playback from VS1053 FeatherWing. ![]()
0 Comments
Read More
Leave a Reply. |