Part comparison

Waveshare SC15 vs Waveshare ST3020

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

6 shared specs1 scored

WaveshareWaveshare SC15SC15

WaveshareWaveshare ST3020ST3020

Directional spec summary

Counts across 1 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

6 specifications compared side by side.

Waveshare SC15 / Waveshare ST3020
Compare bySpecification	AWaveshareWaveshare SC15	BWaveshareWaveshare ST3020
Performance1
Stall torque	1.667 Nm	2.452 Nm0.785 Nm higher
Mechanical & integration3
Motor kind	Smart servo	Smart servo
Drive principle	servo actuator	servo actuator
Architecture	Integrated servo module	Integrated servo module
Control & communication2
Communication interfacesUse-dependent	serial bus	UART serial bus
Control modes	servo mode;motor mode;feedback	servo mode;motor mode;feedback

AWaveshareWaveshare SC15

BWaveshareWaveshare ST3020

Stall torque

Part A1.667 Nm

Part B2.452 Nm0.785 Nm higher

Motor kind

Part ASmart servo

Part BSmart servo

Drive principle

Part Aservo actuator

Part Bservo actuator

Architecture

Part AIntegrated servo module

Part BIntegrated servo module

Communication interfacesUse-dependent

Part Aserial bus

Part BUART serial bus

Control modes

Part Aservo mode;motor mode;feedback

Part Bservo mode;motor mode;feedback

Product sources used by this comparison

Waveshare ST3020Open source ↗