Reply to Multiplexing 8 analog inputs using a CD4051B

Here's a setup that allows 8 analog inputs to be read by a single analog expansion pin (plus three digital outputs). You'll need to make a few firmware changes to make it function however so it won't work out of the box, but it's not that big a change. I can make a .hex file or a new source drop available if there's enough interest.



http://goo.gl/pIX5P



http://goo.gl/0sIGD