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How to build a small circuit that can play digital music files?

I want to build a small circuit that can play and pause a single digital music file. I haven't been able to find any useful resources online so far. Can anyone point me in the right direction? I have very little knowledge in the area, but am very keen to learn! Thanks :)

lemonie6 years ago
It's cheaper and easier to buy one...

L
AndyGadget6 years ago
 
That's a tricky one - I think these ideas won't be suitable.

A sound recorder module - Records 20 seconds of audio at pretty awful quality.

The MP3 modules discussed HERE - Overkill for the purpose and too complicated if you've no prior electronics experience.

A TalkBotBrain would appear closest to what you're after.  It allows you to convert .WAV files to its format and play them back at the touch of a button.

orksecurity6 years ago
If the music file is just a .wav or equivalent (un-compressed) at a suitable data rate, this is fairly easy for a microcontroller to do; there are Arduino-based solutions, for example.

If you want to handle MP3, that's more complicated; I haven't checked what's available.
rickharris6 years ago
Your going to have to spend some money to build a controlled MP3 player or modify a CD player or tape deck to do the job.

http://www.techsupplies.co.uk/epages/Store.sf/en_GB/?ObjectPath=/Shops/Store.TechSupplies/Products/SPE020

is a solution - at a price.

http://www.sparkfun.com/search/results?term=MP3&what=products

other more complicated solutions

http://www.maplin.co.uk/single-message-record-playback-kit-265464