[PD] digital write problem in Pduino
organismo at gmail.com
Wed Oct 8 23:51:59 CEST 2008
2008/10/8 Derek Holzer <derek at umatic.nl>
> Problem remains the same after upgrade. Looks like I or probably a
> friend have to write some custom firmware for this project before tomorrow.
There's a very easy way to do this in custom firmware with raw arduino code,
using a shift out chip very cheap and easy too find - 74HC595
there's a tutorial here - http://www.arduino.cc/en/Tutorial/ShiftOut
I used this a lot of times and actually I'm using right now in a project,
and works very fine. Uses only 3 arduino digital outs.
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