Part comparison

DFRobot Romeo ESP32-S3 Robot Development Board vs M5Stack M5Stack CoreS3

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

16 shared specs2 scored

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DFRobotDFRobot Romeo ESP32-S3 Robot Development BoardDFR0994

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M5StackM5Stack M5Stack CoreS3K128

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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

16 specifications compared side by side.

DFRobot Romeo ESP32-S3 Robot Development Board / M5Stack M5Stack CoreS3
Compare bySpecification	ADFRobotDFRobot Romeo ESP32-S3 Robot Development Board	BM5StackM5Stack M5Stack CoreS3
Electrical2
Minimum input voltageUse-dependent	5 V	9 V
Maximum input voltage	24 V	24 V
Control & communication14
Board kind	Main controller	Main controller
Board architectureUse-dependent	Standalone board	Microcontroller board
Primary applicationUse-dependent	robotics;fpv;ai	robotics;embedded_control
Processor vendor	Espressif	Espressif
ProcessorUse-dependent	ESP32-S3-WROOM-1U-N16R8	ESP32-S3
Processor architectureUse-dependent	Xtensa LX7 dual-core	Xtensa LX7
Processor clock	240 MHz	240 MHz
Flash	16 MB	16 MB
SDK available	Yes	Yes
Firmware updatable	Yes	Yes
Wireless interfacesUse-dependent	Wi-Fi;Bluetooth 5 LE	Wi-Fi
Communication interfacesUse-dependent	Wi-Fi;Bluetooth 5 LE	Wi-Fi;USB-C OTG;USB CDC;microSD;GPIO
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	ESP32-S3-WROOM-1U-N16R8	ESP32-S3

ADFRobotDFRobot Romeo ESP32-S3 Robot Development Board

BM5StackM5Stack M5Stack CoreS3

Electrical2

Minimum input voltageUse-dependent

Part A5 V

Part B9 V

Maximum input voltage

Part A24 V

Part B24 V

Control & communication14

Board kind

Part AMain controller

Part BMain controller

Board architectureUse-dependent

Part AStandalone board

Part BMicrocontroller board

Primary applicationUse-dependent

Part Arobotics;fpv;ai

Part Brobotics;embedded_control

Processor vendor

Part AEspressif

Part BEspressif

ProcessorUse-dependent

Part AESP32-S3-WROOM-1U-N16R8

Part BESP32-S3

Processor architectureUse-dependent

Part AXtensa LX7 dual-core

Part BXtensa LX7

Processor clock

Part A240 MHz

Part B240 MHz

Flash

Part A16 MB

Part B16 MB

SDK available

Part AYes

Part BYes

Firmware updatable

Part AYes

Part BYes

Wireless interfacesUse-dependent

Part AWi-Fi;Bluetooth 5 LE

Part BWi-Fi

Communication interfacesUse-dependent

Part AWi-Fi;Bluetooth 5 LE

Part BWi-Fi;USB-C OTG;USB CDC;microSD;GPIO

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part AESP32-S3-WROOM-1U-N16R8

Part BESP32-S3

Product sources

Product sources used by this comparison

DFRobot Romeo ESP32-S3 Robot Development BoardOpen source ↗

M5Stack M5Stack CoreS3Open source ↗