Stepper Motor Microstepping Driver Specs:

· Chopper Current Driver
· .5 - 2.5 Amp Current Limiting
· Dual H-Bridge Configuration
· Full, Half, Quarter, & Eighth Microstepping Resolution
· 8V - 32V Supply
· Optional Integrated Charge Pump for 5V Logic Side
· Hardware or software selectable phase, enable, and direction signals
· Current limit adjustable by potentiometer
· Wide range of motor power (5-35 V)
· Power (for logic) indicator LED
· ±2.5 A, 35 V Output Rating
· Automatic Current Decay Mode Detection/Selection Mixed-, Fast-, and Slow-Decay Modes
· 3.0-5.5 V Logic Supply Voltage Range
· Home Output
· Synchronous Rectification for Low Power Dissipation
· Internal UVLO and Thermal-Shutdown Circuitry
· Crossover Current Protection
· Adjustable PFD (percent fast decay)
Compatible with with Mach3 and any program that uses step and direction controls

Please contact me for more info.

[email]mike_kanigan@shaw.ca[/email]