The A4988 stepper motor driver carrier is a breakout board for the TI’s A4988 micro stepping bipolar stepper motor driver. It has a proper Connector for the stepper motor, a three in 1 DIP switch for controlling the motor in 5 steps.
The motor configuration can be set using this board -
|
Switch 1 |
Switch 2 |
Switch 3 |
Motor Steps |
|
OFF |
OFF |
OFF |
Full Step |
|
OFF |
ON |
ON |
Half Step |
|
ON |
OFF |
ON |
Quarter Step |
|
ON |
ON |
OFF |
Eighth Step |
|
ON |
ON |
ON |
Sixteenth Step |
It has Enable, Direction and Step pinouts. Supports logic level of 5V while motor supply voltage from 8-35V. It is recommended to use at least 9V in this board.
A4988 Stepper Motor Breakout Board pinout:
Specification: -
- Minimum operating voltage: 8.2V
- Maximum operating voltage: 35V
- Maximum current per phase: 2Amp
- Minimum logic voltage: 3.0V
- Maximum logic voltage: 5.0V
- Micro step resolutions: Full, 1/2, 1/4, 1/8, 1/16 Selectable using DIP Switch
- Reverse voltage protection: No
A4988 Stepper Motor Breakout Board Dimension and footprint:
A4988 Stepper Motor Breakout Board Applications:
- Interfacing with A4988
- Stepper Motor Control
- Automotive
- Control system
- Robotics
Example Projects on A4988 Stepper Motor Breakout Board:
A4988 Stepper Motor Breakout Board Interfacing
Additional Resources:
Package Contains
1x A4988 Stepper Motor Breakout Board
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