Welcome to Futurlec. The ELECTRONIC COMPONENTS Superstore. To find the component you are looking for, either search by Part Number or visit the relative department. Need Help. STEPPER MOTOR CONTROLLER Stepper Motor Controller - SMCC V2 Easy to use stepper motor controller, for bipolar or dc motors. Uses the L298N IC from SGS-THOMSON as the driver IC, incorporates heavy duty heatsink. Standard logic control, with logic supply of 5Vdc. Motor supply can be up to 50Vdc and 4A. Standard polarized connectors are provided for all connections. Features • 2 Channel Control (1 Bipolar Stepping) • L298N IC Driver IC • Step Frequency 40kHz Max • Output Driver Current Phase 4 A / 50 Vdc • Power Supply +5Vdc 20mA Order Now for AUD$23.88