Part comparison

DFRobot FireBeetle ESP32 IoT Microcontroller 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 FireBeetle ESP32 IoT MicrocontrollerDFR0478

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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 FireBeetle ESP32 IoT Microcontroller / M5Stack M5Stack CoreS3
Compare bySpecification	ADFRobotDFRobot FireBeetle ESP32 IoT Microcontroller	BM5StackM5Stack M5Stack CoreS3
Electrical2
Minimum input voltageUse-dependent	3.3 V	9 V
Maximum input voltageUse-dependent	5 V	24 V
Control & communication14
Board kind	Main controller	Main controller
Board architectureUse-dependent	Standalone board	Microcontroller board
Primary applicationUse-dependent	IoT	robotics;embedded_control
Processor vendor	Espressif	Espressif
ProcessorUse-dependent	ESP-WROOM-32	ESP32-S3
Processor architectureUse-dependent	Xtensa LX6 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 4.2	Wi-Fi
Communication interfacesUse-dependent	Wi-Fi;Bluetooth 4.2	Wi-Fi;USB-C OTG;USB CDC;microSD;GPIO
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	ESP-WROOM-32	ESP32-S3

ADFRobotDFRobot FireBeetle ESP32 IoT Microcontroller

BM5StackM5Stack M5Stack CoreS3

Electrical2

Minimum input voltageUse-dependent

Part A3.3 V

Part B9 V

Maximum input voltageUse-dependent

Part A5 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 AIoT

Part Brobotics;embedded_control

Processor vendor

Part AEspressif

Part BEspressif

ProcessorUse-dependent

Part AESP-WROOM-32

Part BESP32-S3

Processor architectureUse-dependent

Part AXtensa LX6 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 4.2

Part BWi-Fi

Communication interfacesUse-dependent

Part AWi-Fi;Bluetooth 4.2

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

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part AESP-WROOM-32

Part BESP32-S3

Product sources

Product sources used by this comparison

DFRobot FireBeetle ESP32 IoT MicrocontrollerOpen source ↗

M5Stack M5Stack CoreS3Open source ↗