Forum 2005-2010 (read only)
Topic: Favorite ADC?
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Sep 27, 2009, 11:12 pm
I'm designing a shield to add I/O capability and am interested in throwing on some extra analog inputs, though I don't specifically have a project in mind that would use them.
I'm fairly new to this sort of thing and am interested in seeing if anyone has suggestions. I know ADC can be "tricky" and people are often careful about routing and noise protection. I suppose there are probably volumes written on the subject, but I'm just looking for a place to get started.
So, I'm wondering if anyone has a favorite ADC chip to expand the arduino's capabilities? If it ran on I2C, that would be swell.