Transfering file from android to sd with bluetooth.

Other Hardware Storage
1

Hello everyone,

Doing my project, I have question about sending file(image) from my android device with Bluetooth to USB/sd card wich is connected to Arduino. I have media board which plays image files from usb. I need to create program , that will send photo from arduino directly to USB/SD. I can't put on/off usb/sd card, so I need something that will work without touching it. I will be happy to hear any suggestion about this.

2

You'd need a Bluetooth module for the Arduino.
A HC-05 should work.
Send file from Android over Bluetooth and write a Arduino sketch to read the bytes being sent.
The Arduino does not care what the file is.
All it sees are bytes of data.

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3

And then I need to write it to Usb, Any suggestion or code example for me ?

4

There are examples on writing to SD card.