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31-12-2023 #1
I'm using A4988 in the end after researching I just have to make my own PCB lol
Not really that complicated I bought a PCB board from Ali, some sockets, resistors, pin headers ,etc
So I'm going to socket the A4988 before it connects to the Pi which means i can just swap another one if it fails they're cheap and I have multiple
BUT I went with them because for the kind of motor I have these give best microstep performance for resolution as long as you have more than enough torque
They also work at 3.3v for step/dir without having to wire in a transistor as the PI is 3.3v at the GPIO pinshttp://www.mycncuk.com/threads/10880...60cm-work-area My first CNC build WIP 120cm*80cm
If you didn't buy it from China the company you bought it from did ;)
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