3109 - Unipolar Stepper Motor Driver

Drive any 5, 6 or 8-lead Unipolar stepper motor rated up to 35V/1.25A. Circuit uses the UCN5804 stepper motor driver IC.

Provides motor direction control and three step modes (one phase, two phase and half step) via PCB-mounted switches.

LED's connected to each of the four motor coils indicate step pattern and when motor has stepped. Motor can be rough positioned at a fast or slow stepping rate then switched to single step mode for final positioning using the tactile switch. On/Off switch. Screw terminal block and header cable for connections.

Full operational details, explanations and IC data sheet included.

Technical Specifications
Supply	6 - 35Vdc
Maximum Output Current	1.25A
Board Dimensions	65x50mm
Board connections	Screw terminal block and header cable
Control Knob	KB0561
Product Formats	SELF-ASSEMBLY Electronic Kit (KT ) or PRE-ASSEMBLED Electronic Module (AS) more
Documentation	User Manual UCN5804 IC Data Sheet