[sdiy] SPI comms - how fast is reasonable?

[karl dalen]

Tom!

Its not about speed its about flanks/edges, apply transmission line
practices like dampening with resistors if you get ringing at high
speed and long cables. 10Mhz are low speed. :)

Regards
KD


> 
> > What do I need to watch out for trying to send
> >1MHz (up to 10MHz in theory) SPI clocks and data around?
> Is it realistic to expect this to work on a breadboard?
> > How long can flying wires between transmitter and
> receiver be?

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