Makeblock 42BYG geared stepper motor is a simple, but very powerful stepper motor with high output torque and response speed but low noise and energy consumptionhas better performance.
It comes with higher torque than 42BYG stepper motor. It can be used as the power motor of some high-performance machine.
The Makeblock versatile motor bracket is not included.
May you are confusing about which color cable on the stepper motor should be connected to which port on the driver (A+,A-, B+,B-), here is a guide of it
1. Ourstepper motorhas two phase. So it doesn't matter you change the connection order between phase A and phase B. Which I mean Black and Green could be connected to A or B, Red and Blue could be connected to B or A. And yes, it would change the motor direction.
A-:Green or A-: Black Both of the connection type are OK.
3. There is only one rule you need to follow, which is you can't mix them together.
For example, this kind of connection type is wrong, it would make damage to the motor.