Wireless file transfer.

Wireless & IoT
1

Hi, new here so big hello :smiley:

Am also new to Wireless and quite new to micro controllers

Im looking to transfer an audio file from a computer to an audio player module. It will be a wav player (For simplicity) reading from an sd card.

So what im looking for is the best route (for a begginer) to go in transfering the the audio file (i estimate it will be about 10mb) to the sd card and ideally it will over write the existing file each time.

Ive got quite a steep learning curve to get through here but there is no rush so hoping to undertake this as a means to learn as i go.

Any suggestions on where to start would be apreciated.

Edit, thought i should add im looking for a range of around 50 meters and generally looking at the budget end of things.

2

Unsure but I’d look into an NPX LPC processor board that has an SD module interface and use Bluetooth for the wireless.

Maybe one of these:

http://www.sparkfun.com/commerce/produc … cts_id=545

http://www.sparkfun.com/commerce/produc … ts_id=8282

http://www.sparkfun.com/commerce/produc … cts_id=555

http://www.sparkfun.com/commerce/categories.php?c=115

3

Is there a processor you have worked with? I did this with the PIC processor and image files. 10MB is a big file, and will need a high speed connection, unless you don’t mind the wait. What kind of range are you looking for?