[Gumstix-users] Extending number of on-chip A/D channels - Any I/O board with on-board A/D channels?

[AKS <aun...@gm...>]

Hi

I am currently using Overo Tide and Tobi, I can read from
6 AD channels. I think those 6 AD channels are on-chip
(i.e. they are part of OMAP processor). Unfortunately,
I will need more AD channels for my application. Gumstix
made it possible for us to design a custom IO board
by downloading the schematics of Tobi, add an ADC
IC, route a PCB, etch it, solder the AD chip and SMD
components, write an I2C module and application so
that external on-board AD send its AD values to OMAP
via I2C (or SPI). But I want to buy if instead of making
DIY. I have noticed some message threads discussing
similar issues. I think it will save a lot of my time and
efforts if I could buy some custom boards.

I will be grateful if any forumer can kindly share helpful
tips where can I get that information? Thanks and cheers!

Rgds

Aung