Method 

Description 

setSpeed 

Sets up the speed of stepper motor in RPMs (Rotation per Minute). 

step 

Rotates stepper motor at the speed set in setSpeed. 

Stepper 

Creates a new stepper instance to represent a particular stepper motor. The number of parameters is decided by the design of the stepper motor; 2 and 4 pins are supported. 

Stepper 

Creates a new stepper instance to represent a particular stepper motor. The number of parameters is decided by the design of the stepper motor; 2 and 4 pins are supported.