Need more memory? Need another Serial port? Hack your Uno - add an ATMege644PA & MAX3232 (RS232 driver) for that hardware expansion that's been holding you back!

Hacking the Uno!

system March 26, 2011, 5:43am 4

Per Atmel, but probably updated by some intern who used CTRL-C CTRL-V too much

because, see attached

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