Single Stepper Motor Control Board A4988

This board holds an A4988 driver for a single stepper motor. Micro stepping is set via DIP switches. The motor connects to the 4-pin connector, control runs via pins E, D and S.

A4988 motor driver not included.

Recommended Accessories:

• A4988 Stepper Motor Driver Module
• 6p PH2.0 to 4p XH2.54 stepper motor cable 1m Nema17
• 42x42x23mm Stepper Motor Nema 17 Pancake 17HS4023 0.7A 0.15Nm

Features:

• Socket for one A4988 driver
• 3 DIP switches for micro stepping
• 100 µF 50 V electrolytic capacitor on the board
• Pin header for enable, direction and step
• 2 mounting holes

Application Examples:

• Single driven axes
• Linear drives and turntables
• Test setups with one stepper motor

Documentation:

• A4988 with Arduino tutorial (How To Mechatronics)
• StepperDriver library for A4988 (GitHub)

Technical Data:

• Operating voltage VIN: depends on the driver, with the A4988 8 V to 35 V
• Logic voltage: 3 V to 5.5 V
• Marking: Keyes Stepper motor for arduino control, Keyes4988.PCB, 9V1A POWER
• Connections: E = enable, D = direction, S = step, 5V, GND, GND, VIN (marked 9V), motor 1B, 1A, 2A, 2B
• Dimensions: 41 × 35 × 12 mm
• Weight: 9 g

Scope of Delivery:

• 1× A4988 single stepper motor control board