Attila This motor works up to 12V. It has a consumption of 150W. So when we calculate 150 we divide by 12 we get more than 14 amps. If you want a battery, I only recommend a car battery with at least 55AH. so you can use for a few hours. Or you need to provide a powerful power supply of at least 15 A. It has a high consumption and it will not work on a small flashlight.

Attila Steve this driver is uneven yes it works both right and left. I personally made a self-balancing robot and it works flawlessly. Also a sun tracker on a solar panel. It also works fantastically. So there is a wide range of applicability and yet it is a very small part. I have already tried a 4-wire stepper motor which also worked perfectly. I wish you much success.

Attila Such ice has 5mm width and height.

Attila One side of the larger one goes to the computer and the other smaller one goes to the arduino nano.

Attila Fantasticallyset is the possibility of many projects.

Attila Have a nice day. The motor cables need to be swapped so that it rotates in the opposite direction, and everything will be ok.

Attila It has great performance. Yes you can drill into metal. About up to 3-4 diameters of the drill. It can withstand without problems.

Attila It can withstand up to 4 amps. So yes it can be used on a stepper motor