I bought the 4 chip versionsYou could add a regulator to get 4V. Or you could use 5V and not care.
You'll also need two driver chips for one stepper.
https://www.aliexpress.com/item/1005006386773052.html
and I have some 1 chip versions as well I was going to use for the IR cut
Statistics: Posted by Hydrogrower — Sun Mar 17, 2024 6:32 am