Any progress on stepper interface? With this type of control we could do so much Easy reliable precise motors for things like skimmer cup cleaners, dosing, auto feeders, maybe even a reefpi based reefbot for water testingagree they are pretty good and affordable alternative. but i doubt they can be as precise as stepper motors, which is what we need for very precise volume dosing to experiment with things involving titration, other than general dosing.
In fact after running ATO via DC motor based peristaltic pumps and using tropical marine all in one, i think i will not need stepper based dosing pumps purely for dosing regimen. The ATO based dosing is pretty effective when I know whats my ATO consumption at weekly cadence