Here's my idea. And I don't have enough specs available to me to be able to design this, so I was hoping someone would be able to help.
A 12 switch panel in the driver's reach, some circuitry, and a relay card to control everything in the car. My hope was to use a Basic Stamp to control the relay card. I want to toggle some of the relays, and some could be timed, etc. Brunt force design says 8 pins for the input, and 8 pins for output.
So, how can I limit the number of inputs/outpus needed on the Stamp?
How can I cause the card to latch, and not release when I stop sending the signal?
Any piece of this whole mess would be helpful.
2000 Subaru OBS
Dell P3 @ 900 Mhz
7" Lilliput TS w/DigitalWW in-dash mount
80GB External HD
I am Zero Bitrate....