Quote Originally Posted by dazp1976 View Post
Why'd you get the P, O, S, TB6600?.
https://m.aliexpress.com/wholesale/T...tml?osf=direct
Hope you didn't pay too much.

Should've saved yourself aggro and just gone with 542 or 556.
You get what you pay for.
As I've said numerous times before, TB6600 are OK drivers, yet you seem to want to say they're rubbish at every opportunity.
They are by no means a high performance driver, but they're a reasonable basic stepper driver.

It was the older TB6560 which was well known for failing, but that was mostly down to people trying to run them on too high a voltage. If you actually ran them within their operating voltage range, they were an OK driver.

Not every application needs maximum voltage or performance.