Hi all,
I am wondering if I can upload data from the pc to the sd using the IDE... on the board that I have, i'm not sure where to connect the pin... maybe I can hack this somehow?
I see IRM on the module which Im not too sure what its for, also L G R for left ground right ( speaker in) i assume.
You need a USB microSD adapter (amazon sellers, < $10). With that you format the microSD and you can then transfer data to/from it, with the PC as you would a thumbdrive (etc.)
PE - Many PC's have such a facility built in.
Or i could jump the pins directly from the board to the arduino. Found this photo off pinterest...
Which Arduino? microSD's are 3V devices.
Doesn't your PC have a card slot?
This whole thing is going in a artpiece. I would like to plug in my usb and edit playlist, messages, codes etc without opening the whole thing up to access a micro sd...
OSEPP MEGA 2560 R3
If you can provide USB access for updating then why can't provide access to a microSD slot?
You mean the Arduino IDE? It has no such function.
The images on your link do not show the IRM connectors. Is this the correct link?
I imagine these will be line level outputs for an external stereo amplifier, not an input.
IRM is present on picture i uploaded and wasen't present on amazon photo.
I will attempt the soldering of 7 wires on the pads of the micro sd holder when I have access to my fine tip for my soldering station. Then with some
myFile = SD.open("test.txt", FILE_WRITE)
Coding should do the trick( just a sd example code... i haven't looked 8nto retrieving certain .mp3 file yet
Is it possible that I R M is for sn ir receiver for remote control?
IRM could be for IR reciever but dont expect it to work as Ive see a few boards where the connectors were present but not supported in firmware
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