a4988 stepper motor driver (1) the burner cnc shield board version: 3.0 color: red The A4988 module controls a bipolar stepper motor from a PWM output and a digital output from a microcontroller (Arduino, Seeeduino, etc.).
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Stepper Motor Driver for CNC Shield Board-A4988
DRIVER A4988
The A4988 module controls a bipolar stepper motor from a PWM output and a digital output from a microcontroller (Arduino, Seeeduino, etc.). The A4988 module has 3 inputs for selecting the operating mode (full step, half step, quarter step, 1/8 step or 1/16 step). A potentiometer is used to adjust the output current (it must not be higher than 70% of the rated current of your motor. CHARACTERISTICS:
- Power supply: -Logic part: 3.5V to 5V DC / Motor part: 8 V to 35 V DC
- Output: 1A / phase (2A with cooler)
- Protection against overcurrent and high temperatures
- Dimensions: 21 x 15 x 3 mm
180.00 ৳ 178.00 ৳
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