High responsiveness with step motor

Can you please guide me in how to do what is been done in this video? (Only the 180 degrees turns) I do not need the second part where it stops together with another motor.

Which motor and everything else?

Thanks !

To get the speed from a stepper you need a proper driver and drive the motor with the higest voltage allowed by the driver and no (or as little microstepping as possible).

Also the driving software will need to incorporate acceleration. No stepper can go from a stop to those high speeds. There are a number of libraries that include acceleration.
AccelStepper
MobaTools {my favorite}
FastAccelSteper
And others.

I googled before posting here. They never show movement so fast from 0 to 180

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