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Jtron THB7128 Stepper Motor Driver Board for Engraving Machine - Green
1£¬ large radiator£¬ ensure the long-term stability. 2£¬ automatic half current function£¬ reduce motor heating. 3£¬ the output protection. 4£¬ you can set 1£¬2£¬4£¬8£¬16£¬32£¬64£¬128 subdivision£¬ up to 128 segments. 5£¬ a current setting function. Adapter 0.5A£¬ 1A£¬ 1.5A£¬ 2A£¬ 2.5A£¬ 3A of 42£¬57 Series stepper motor. 6£¬ wide operating voltage. Input voltage DC: 9~32V. Could work. 7£¬ anti-power reverse feature£¬ power reversed not burn IC. 8£¬ easy installation£¬ set aside on the radiator mounting screw holes. 9£¬ ultra high-speed optical coupling 10M bandwidth£¬ signal input to do to ensure that the high-speed performance. 10£¬ a motor rotation direction indicator and power indicator. Easy and intuitive. Drive to the wiring 1) Drive also supply£¬ 12~32V can be 2) Drive on the left four ports connected two-phase stepper motor 4 line£¬ the first to distinguish between motor group A and group B£¬ as shown connected to the corresponding port£¬ remember to group A and group B line dislocation lines not connected But within the same line Which received +£¬ - it does not matter. If the motor rotates in the wrong direction£¬ you can reverse it two lines 3) Drive the right ports EN + and EN-time to wiring£¬ PUL is a pulse input£¬ DIR direction input can be connected to the interface board or a related signal generator