Size: 42mmx30mm
Use ULN2003 driver chip, 500mA
Hole pitch: standard 2.54mm
A. B. C. D LED indicating the four phase stepper motor working condition
White jack is the four phase stepper motor standard jack
Power pins are separated
Compatible with MACH3, Linux CNC (EMC2) etc. parallel-control CNC software.
USB power supply and peripherals power phase are separate to protect computer security.
All the signals are to-isolate which can protect your computer security.
5-input interface to define the Limit, Emergence-Stop, Cutter alignment, etc.
Wide input voltage range: 12-24V, and with anti-reverse function.
One relay output control interface, accessed by the spindle motor or the air pump, water pump, etc.
Driver chip: L298N Dual H Bridge
Supply voltage: VMS 5V – 35V
Peak current IO: 2A per bridge
Max power consumption: 20W
Provides 4 LEDs that reflect the state of the control logic
Independent direction, speed, and braking for each motor