Stepper Motor Driver Module – A4988

Description:

The A4988 Stepper Motor Driver Module is a carrier board or breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection. It features a four-layer PCB. Offers adjustable overcurrent protection, current limiting, and five different microstep resolutions.

Specifications:

• Size: A4988:20*15*11mm (LWH)
• Heat Sink: 9*9*5mm (LWH)
• Weight: ~ 23 grams
• Colour: Green

Features:

• Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
• Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
• Automatic current decay mode detection / selection
• Internal UVLO
• Mixed with slow current decay modes
• Synchronous rectification for low power dissipation
• Crossover-current protection
• Thermal shutdown circuitry
• 3.3 and 5 V compatible logic supply
• Thermal shutdown circuitry
• Ground Fault Circuit
• Load short-circuit protection
• Of five optional step mode: full, 1/2, 1/4, 1/8 and 1/16

Contents:

• 1 * Stepper Motor Driver Module – A4988

We ship Australia wide to all addresses, including PO Box, Parcel Locker, etc.

The following shipping options available are listed below:

Australian Orders

• Standard Shipping – Free (low cost / small products) – Sent via standard Australia Post stamped mail, 3 – 7 business days delivery depending on location, minimal tracking.
• Standard Shipping – Free (higher cost / larger products) – Sent via Australia Post Parcel Service or Courier Service, depending on location and mailing address, 2 – 5 business days delivery, with full tracking.
• Express Post – $12.00 (Cost may be higher depending on product size) – Sent via Australia Post Express Service, 1 – 2 business days for metro orders, potentially longer for orders outside of metro zones, with full tracking.

Orders outside of metro orders can take 2+ days longer than the estimates stated above.

International Orders
Currently, we don’t ship internationally, but this will be coming soon, so stay tuned!

Pick Up
In-person pickup is currently not available. If the order is urgent, please contact us to see what can be arranged.

If you have any questions, please have a look at the customer service portal where you will find answers to many common questions, or you can reach out to us through the contact us page.