Microstepping driver mechapro GmbH
H-Step

1-channel microstep board 'HP-Step'

Features:
* 1 stepper motor channel
* Connect up to 4 boards connect to PC printer port (with optional interface board or adaptor cable)
* Easy adjustable motor current 1A up to 4A each phase (via trimmer)
* 15-45 Volt motor power supply
* TTL-compatible in- and outputs (5Volt)
* connectable to PC-printerport or Microcontroller
* compatible to common CNC software (PCNC, CNC-profi, DIN-CNC, Mach2, EMC etc.)
* 1/8-, 1/4-, half- and fullstep
* max. input frequency 30 kHz, dynamic reduction of step width (at 8.5 and 19 kHz)
* Adjustable chopper frequency
* "Softstart-Function" saves power bridges and power supply
* Typical current consumption 75mA (5V part)
* Suitable for both bi- and unipolar stepper motors with minimum 0,8 ohms coil resistance
* outputs short protected (self resetting)
* Size: 100x100mm