Nema17 motors molex

Bipolar stepper drive board described here has been designed around TBHG IC. The TBHG is PWM chopper type single chip bipolar sinusoidal micro-step stepping driver. Maximum Motor Load 4.5A, Suply 10V to 42V DC.   Features   Based on Single chip and Second chip for auto half current control Suitable for Nema17, Nema23, Nema34 bipolar stepper motors Suitable for 4Wires, 6 wires and 8 wires stepper motor. Forward and reverse rotations available Selectable Phase (Micro-step) drives , and 1/16 Maximum Input supply 42V DC Minimum Input supply 10V DC Output current 4.5Amps Output Fault Monitor LED indicator On Board Power LED indicator On Board step pulse input indicator Standby auto half current reduction circuitry onboard Built