Quasar ElectronicsAS3113KT - PC Controlled Dual Stepper Motor Driverhttp://www.quasarelectronics.co.uk/media/ecom/prodsm/3113_small.jpgControl two Unipolar stepper motor motors (each rated up to 1 amp max.) via the parallel/printer port of a PC. Four digital inputs are also included and can be used for monitoring external switches and other inputs. Click Product Title for full details.Electronics > Circuit Components > Printed Circuit Boards > Development Boardsquasar-diy-k1133113KT19.96Quasar Electronics Limitednewin stockhttp://www.quasarelectronics.co.uk/Item/3113-pc-controlled-dual-unipolar-stepper-motor-driver
Independently control two unipolar stepper motors (each rated up to 1 Amp max without additional cooling) using a PC parallel port and the free software interface provided. Four digital inputs are also provided for monitoring external switches and other inputs.
A DOS based software program (also runs under Windows 3.11 and 9x) written specifically to drive stepper motors is included, complete with C source code. Software provides three run modes and will half-step, single-step or manual-step motors.
Unit is neatly housed in an extended D-shell case. All components including double sided PCB, case and documentation supplied. Software is a free download. Stepper motors are NOT provided.