
Stepper Motor Controllers
Power, a stepper motor and your program can easily and precisely control positions +/- 2 billion steps from zero.
PONTECH Stepper Motor Controller utilize simple commands from a serial port that allow precise control of the connected stepper motor.
STP101
The next generation of the STP100. All the features of the STP100 plus:
Single power supply operation from 7-46VDC.
Dual or Single current control modes
Dual current control allows adjusting running and holding currents independently for

STP100
The original PONTECH Stepper Motor Controller.
32 bit step position.
RS-232 or Full Duplex RS-485 Operation
Not recommended for new designs.
