Part comparison

Cytron SmartDriveDuo-30 (MDDS30) vs DFRobot Gravity IO Expansion & Motor Driver Shield

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

9 shared specs3 scored

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No imageCytronCytron SmartDriveDuo-30 (MDDS30)SmartDriveDuo-30 (MDDS30)

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DFRobotDFRobot Gravity IO Expansion & Motor Driver ShieldDFR0502

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Directional spec summary

Counts across 3 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

9 specifications compared side by side.

Cytron SmartDriveDuo-30 (MDDS30) / DFRobot Gravity IO Expansion & Motor Driver Shield
Compare bySpecification	ACytronCytron SmartDriveDuo-30 (MDDS30)	BDFRobotDFRobot Gravity IO Expansion & Motor Driver Shield
Electrical3
Maximum input voltageUse-dependent	35 V	12 V
Continuous output current / channel	30 A28.8 A higher	1.2 A
Peak output current / channel	80 A76.8 A higher	3.2 A
Control & communication6
Board kind	Motor driver	Motor driver
Board architecture	Standalone board	Standalone board
Primary applicationUse-dependent	mobile_robot;agv;robot_arm	motor_driver;arduino_shield;robotics
Control modesUse-dependent	duty_cycle;velocity	pwm
Motor drive	Brushed DC	Brushed DC
Motor channels	2	2

ACytronCytron SmartDriveDuo-30 (MDDS30)

BDFRobotDFRobot Gravity IO Expansion & Motor Driver Shield

Electrical3

Maximum input voltageUse-dependent

Part A35 V

Part B12 V

Continuous output current / channel

Part A30 A28.8 A higher

Part B1.2 A

Peak output current / channel

Part A80 A76.8 A higher

Part B3.2 A

Control & communication6

Board kind

Part AMotor driver

Part BMotor driver

Board architecture

Part AStandalone board

Part BStandalone board

Primary applicationUse-dependent

Part Amobile_robot;agv;robot_arm

Part Bmotor_driver;arduino_shield;robotics

Control modesUse-dependent

Part Aduty_cycle;velocity

Part Bpwm

Motor drive

Part ABrushed DC

Part BBrushed DC

Motor channels

Part A2

Part B2

Product sources

Product sources used by this comparison

Cytron SmartDriveDuo-30 (MDDS30)Open source ↗

DFRobot Gravity IO Expansion & Motor Driver ShieldOpen source ↗