Product Introduction

The working voltage is DC 10V-45V, and it is recommended to use a switching power supply DC 32V for power supply

Adopting high current and high voltage TB6600HG driver chip, it has low-voltage shutdown, overheating shutdown, and overcurrent protection circuits, and has added short circuit compared to TB6560

Protection rated maximum output up to: ± 4.5A

Suitable for 42, 57, 86 two-phase/four phase/four wire/six wire stepper motors within 4.2A

Subdivision: whole step, half step, 1/4 step, 1/8 step, 1/16 step, maximum 16 subdivisions

Product Parameter

1. The output current is infinitely adjustable to meet various application needs

2. Automatic half flow function, equipped with an automatic half flow switch, easy to use

3. Using 6N137 high-speed optocoupler to ensure high speed without losing step

4. The back of the board is printed with instructions for subdivision settings, making it easy to use

5. Adopting an enlarged radiator for good heat dissipation

6. Equipped with output short-circuit protection function

7. Adopting a common anode input method, there are two types of input terminals, making wiring more convenient

Matters Needing Attention

Attention: 1. The power supply voltage of the module should not exceed the maximum value that the module can withstand, and the power supply should not be reversed, otherwise the chip will be burned out;

2. The set current should not exceed the rated current of the motor;

Product Funtions

Explain:

1. The working voltage is DC10V-45V, and it is recommended to use a switching power supply DC 32V for power supply

2. Two input methods, both using the common yang input method

3. The input pulse level is 5V. If the pulse level is 12V, a 1K resistor should be connected in series. If the pulse level is 24V, a 2.4K resistor should be connected in series

4. When CLK has a pulse, the motor runs. When there is no pulse, it automatically enters the set half current state and locks the motor

5. When the CW is high or suspended, the motor rotates in the forward direction, and when it is low, it rotates in the reverse direction

6. When EN is high or suspended, it is in working state, and when it is low, it is offline state

Instructions for use: First, upload the program in the information to the Arduino UNO board. Then, connect the 4-wire stepper motor, driver board, and Arduino microcontroller according to the following diagram. Set the dip switch of the driver board based on the motor. After powering on, you can see that the stepper motor starts to rotate.

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