Comparison page

AO3400 vs DRV8825

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.

AO3400

Projects needing MOSFET and Switching with a commonly available power part.

DRV8825

Projects needing Stepper and Microstepping with a commonly available power part.

Specification Matrix

DimensionAO3400 DRV8825

CategoryPowerPower

MakerAlpha & Omega SemiconductorTexas Instruments

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesNeeds verificationArduino

Price$0.03 - $0.20$1.50 - $5.00

Known Tradeoffs

AO3400

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

DRV8825

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

Open Individual Model Pages

AO3400

Alpha & Omega Semiconductor

Small N-channel MOSFET used for switching loads in low-voltage maker circuits.

China-madePower76% confidence

DRV8825

Texas Instruments

Stepper motor driver module used in 3D printers, CNC machines, and robotics prototypes.

China-madePower86% confidence