Comparison page

A4988 vs MT3608

Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.

A4988

Projects needing Stepper and 3D printer with a commonly available power part.

MT3608

Projects needing Boost and Adjustable with a commonly available power part.

Specification Matrix

DimensionA4988 MT3608

CategoryPowerPower

MakerAllegro MicroSystemsAerosemi

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesArduinoNeeds verification

Price$1.00 - $4.00$0.10 - $0.50

Known Tradeoffs

A4988

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

MT3608

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

Open Individual Model Pages

A4988

Allegro MicroSystems

Common stepper motor driver used in older 3D printer and CNC control boards.

China-madePower86% confidence

MT3608

Aerosemi

Low-cost boost converter IC used in adjustable step-up modules.

China-madePower72% confidence