I'm a university student and am working on creating a homemade potentiostat, hopefully using a Teensy board. The previous group I inherited this project from encountered issues with the Teensy 4.0 lacking the digital-analog converters that the 3.6 already had built in. Basically, I want to ask - what would be the best way to get a DAC back as it seems to be necessary, at least based on the paper I'm looking at? (PassStat). Any info at all would be helpful, as I have very little hands-on experience with anything more than just basic electronics/circuits/programming currently.
Thank you!
Thank you!