Part comparison

DFRobot TB6600 Arduino Stepper Motor Driver for NEMA 17/23 vs Pololu G2 High-Power Motor Driver 24v21

A side-by-side comparison of source-backed specifications within the same subcategory.

13 shared specs2 scored

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DFRobotDFRobot TB6600 Arduino Stepper Motor Driver for NEMA 17/23DRI0043

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PololuPololu G2 High-Power Motor Driver 24v212995

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Directional spec summary

Counts across 2 numeric specifications with a clear higher-or-lower direction.

Part A leads

Tied

Part B leads

These are metric-by-metric differences, not an overall performance score. Check the values below.

Specifications

13 specifications compared side by side.

DFRobot TB6600 Arduino Stepper Motor Driver for NEMA 17/23 / Pololu G2 High-Power Motor Driver 24v21
Compare bySpecification	ADFRobotDFRobot TB6600 Arduino Stepper Motor Driver for NEMA 17/23	BPololuPololu G2 High-Power Motor Driver 24v21
Electrical3
Minimum input voltageUse-dependent	9 V	6.5 V
Maximum input voltageUse-dependent	42 V	40 V
Continuous output current / channel	4 A	21 A17 A higher
Control & communication10
Board kind	Motor driver	Motor driver
Board architecture	Standalone board	Standalone board
Primary applicationUse-dependent	motor_driver;stepper;robotics	motor_driver;brushed_dc;high_power;robotics
SDK available	Yes	Yes
Firmware updatable	Yes	Yes
Control modesUse-dependent	Step dir	pwm;direction
Safety featuresUse-dependent	reverse_polarity;overtemp;overcurrent;short_circuit	reverse_polarity;current_limiting
Motor driveUse-dependent	stepper	Brushed DC
Motor channels	1	1
ProtectionsUse-dependent	reverse_polarity;overtemp;overcurrent;short_circuit	reverse_polarity;current_limiting

ADFRobotDFRobot TB6600 Arduino Stepper Motor Driver for NEMA 17/23

BPololuPololu G2 High-Power Motor Driver 24v21

Electrical3

Minimum input voltageUse-dependent

Part A9 V

Part B6.5 V

Maximum input voltageUse-dependent

Part A42 V

Part B40 V

Continuous output current / channel

Part A4 A

Part B21 A17 A higher

Control & communication10

Board kind

Part AMotor driver

Part BMotor driver

Board architecture

Part AStandalone board

Part BStandalone board

Primary applicationUse-dependent

Part Amotor_driver;stepper;robotics

Part Bmotor_driver;brushed_dc;high_power;robotics

SDK available

Part AYes

Part BYes

Firmware updatable

Part AYes

Part BYes

Control modesUse-dependent

Part AStep dir

Part Bpwm;direction

Safety featuresUse-dependent

Part Areverse_polarity;overtemp;overcurrent;short_circuit

Part Breverse_polarity;current_limiting

Motor driveUse-dependent

Part Astepper

Part BBrushed DC

Motor channels

Part A1

Part B1

ProtectionsUse-dependent

Part Areverse_polarity;overtemp;overcurrent;short_circuit

Part Breverse_polarity;current_limiting

Product sources

Product sources used by this comparison

DFRobot TB6600 Arduino Stepper Motor Driver for NEMA 17/23Open source ↗

Pololu G2 High-Power Motor Driver 24v21Open source ↗