Stepper Motor Controller PWM Pulse Signal Generator Regulator Board - High Precision Motor Speed Control for 3D Printers, CNC Machines & Robotics Projects

Description: This controller can generate a PWM signal functions, the board has a jumper, you can set the default selection provided in the pulse frequency signal. Note: 1.If you use to start or stop the function, ENA controller enable terminal must be connected to common cathode or common anode drive. 2. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering SPECIFICATION: Power supply voltage: 15-160V / 5-12V Frequency: High: 5.8KHZ-127KHZ, Mid: 590HZ-15.8KHZ, Low: 82HZ-2.3KHZ Size: Approx. 50 x 51 x 37mm / 1.97 x 2 x 1.45inch Weight: 50g Package List: 1 x PWM Generator

Application The speed of the motor can be controlled by adjusting the frequency of the potentiometer.This module is supplied as a stepper drive signal. To control the stepper motor, but also must have the drive to use.

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Six Ports PUL + and PUL- pulsed positive and negative; EN + and EN- is to enable the positive and negative terminals; DIR + and DIR- are the positive and negative directions. These six lines are connected to drive the corresponding pulse, direction, so six ports possible.

Power Supply 15-160VDC or 5-12VDC. If you are using 5-12VDC power, positive end connect DC 5-12V Input, negative end connect Common Cathode End.The forward and reverse of the motor can be controlled by pressing the key.

3 Frequency SignalsThe controller has high, medium and low total of three types of frequency signals can be used to select jumper.Frequency of measurement can amount PUL and common cathode terminal (GND) two ports.