A4988 Stepper Motor Driver Module for Pololu RepRap 3D Printer StepStick
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Product Details / A4988 Stepper Motor Driver Module for Pololu RepRap 3D Printer StepStick
This stepper motor driver module is a breakout/carrier board for Allegro's A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection and is Pololu / StepStick compatible. This stepper motor driver lets you control a bipolar stepper motor at 1 A continuous current per phase without a heatsink or cooling, and at up to 2 A maximum output current per coil if additional cooling is provided. An onboard potentiometer is used to adjust the current output.
This driver can control the stepper motor with just 2 pins from the controller, one for controlling the rotation direction and the other for controlling the steps. Stepper motors typically have a step size specification (e.g. 1.8° or 200 steps per revolution), which applies to full steps. This microstepping driver allows higher resolutions by providing intermediate step locations, which are achieved by energizing the coils with intermediate current levels. For instance, driving a motor in quarter-step mode will give the 200-step-per-revolution motor 800 microsteps per revolution by using four different current levels. This driver module provides five different step resolutions: Full-step, 1/2, 1/4, 1/8 and 1/16 step.
Ideal for applications that do not have a complex microprocessor available, and pairs well with Arduino microcontrollers.
Specifications:
- Minimum operating voltage: 8V
- Maximum operating voltage: 35V
- Continuous current per phase: 1A
- Maximum current per phase: 2A (with cooling)
- Minimum logic voltage: 3V
- Maximum logic voltage: 5.5V
- Thermal shutdown circuitry, Ground fault protection, Load short-circuit protection
- Microstep resolutions: Full, 1/2, 1/4, 1/8 and 1/16
Package contents:
- 1 x A4988 Stepper motor driver module
- 1 x Heatsink
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What is the price of the A4988 Stepper Motor Driver Module for Pololu RepRap 3D Printer StepStick in Bangladesh?
The latest price of A4988 Stepper Motor Driver Module for Pololu RepRap 3D Printer StepStick in Bangladesh is BDT 186.00 . You can buy the A4988 Stepper Motor Driver Module for Pololu RepRap 3D Printer StepStick at the best price on BDTronics.com or contact us via phone.
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You can buy A4988 Stepper Motor Driver Module for Pololu RepRap 3D Printer StepStick online by ordering on our website or directly collect by visiting our store in person. We provide home delivery service all over BD with cash on delivery and online payment method. It usually takes 1-2 days to deliver inside Dhaka and 2-3 days outside Dhaka.