retrolefty:
I recently bought a 16 bit I2C A/D converter based on the TI ADS1115 chip. it's pretty well priced in my opinion for being a complete break-out module and seems to have very good specs.
Hi Lefty! I just glanced through the I2C register descriptions in the ADS1115 datasheet, and it doesn't look too bad at all. I'll see if I can come up with a library that I think should work, then you can try it and tell me how it goes. If we can't figure it out that way, then maybe I'll find a way to get my hands on the hardware to debug more efficiently.
Jeff