connect problem

Forum: Hardware
halida 2010-08-07 08:33:58 Link 
Hi everyone
I want to connect my mini2440 board with a PIC18F board using RS232 1.
But my PIC use 5V I/O. Does it harm my mini2440 board? any idea or
solution, pls?

Omar Elsherif 2010-09-03 17:57:06 Link 
Use a TTL port on your mini2440 because it's 5V, an RS232 will harm PIC18F
board.

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