old SD/MMC cards?
shane at hathawaymix.org
Thu Feb 2 16:13:04 MST 2006
Jason Holt wrote:
> Anyone have an old SD or MMC card you don't need anymore? I need one
> (or a few) for a gadgetboard project -- turns out the cards support the
> SPI bus, which is natively supported by Atmel chips. Any capacity is
> fine; I'm not dealing with a lot of data.
Cool--I just did something similar. I encoded music on an SD card, then
embedded a circuit with the card and two microcontrollers in a toy for
my kids. It worked out quite well, though it took a lot of work. I can
I got an inexpensive 256 MB card from newegg. Actually, I first got a
128 MB card, but I fried that one by touching my grounded soldering iron
to the live circuit. I won't do that again. ;-)
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