A4988 stepper motor driver module + heatsink
Characteristics:
- Built on a chip: A4988
- Power supply circuits logic: 3.3 - 5.5
- Supply voltage motors 8 - 35
- The maximum current per channel: 1 (without additional cooling) to 2 A (with cooling)
- Adjust the maximum value of the motor output current
- Built-in protection against overheating and overloading
- Five step size options: 1 step, 1/2 step, 1/4 step, 1/8 step, 1/16 step (microstep)
Price:
129 грн
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With this product buy:
A4988 stepper motor driver module + heatsink built on the A4988 chip, and is used for bipolar stepper motors.
Complete Radiator Adhesive, is installed on a chip, if necessary. Maximum current per channel - 1 (without additional cooling) and up to 2 A (with cooling).
Features A4988 stepper motor driver module
- adjustable current limitation;
- automatic detection mode, the current recession;
- a cross-current protection;
- 5 different steps permits (micro step 1/2, 1/4, 1/8, 1/16);
- has access Low RDS;
- internal UVLO;
- synchronous rectification for low power dissipation;
- overload protection;
- thermal shutdown circuit.
A4988 stepper motor driver module + heatsink is widely used in 3D printers.