Part comparison

DFRobot Romeo ESP32-S3 Robot Development Board vs Espressif ESP32-C3-DevKitC-02

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

17 shared specs2 scored

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DFRobotDFRobot Romeo ESP32-S3 Robot Development BoardDFR0994

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EspressifEspressif ESP32-C3-DevKitC-02ESP32-C3-DevKitC-02

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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

17 specifications compared side by side.

DFRobot Romeo ESP32-S3 Robot Development Board / Espressif ESP32-C3-DevKitC-02
Compare bySpecification	ADFRobotDFRobot Romeo ESP32-S3 Robot Development Board	BEspressifEspressif ESP32-C3-DevKitC-02
Electrical2
Nominal input voltage	5 V	5 V
Logic voltage	3.3 V	3.3 V
Control & communication15
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-C3-WROOM-02;ESP32-C3-WROOM-02U
Processor architectureUse-dependent	Xtensa LX7 dual-core	RISC-V
Processor clock	240 MHz80 MHz higher	160 MHz
Flash	16 MB12 MB higher	4 MB
SDK available	Yes	Yes
Firmware updatable	Yes	Yes
ConnectorsUse-dependent	Type-C 5V; VIN 7-24V; VM 5-24V; 5V rail max 2A	USB default power; 5V/GND header; 3V3/GND header
Wireless interfacesUse-dependent	Wi-Fi;Bluetooth 5 LE	Wi-Fi;Bluetooth LE
Communication interfacesUse-dependent	Wi-Fi;Bluetooth 5 LE	Wi-Fi;Bluetooth LE;USB;GPIO
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	ESP32-S3-WROOM-1U-N16R8	ESP32-C3-WROOM-02;ESP32-C3-WROOM-02U

ADFRobotDFRobot Romeo ESP32-S3 Robot Development Board

BEspressifEspressif ESP32-C3-DevKitC-02

Electrical2

Nominal input voltage

Part A5 V

Part B5 V

Logic voltage

Part A3.3 V

Part B3.3 V

Control & communication15

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-C3-WROOM-02;ESP32-C3-WROOM-02U

Processor architectureUse-dependent

Part AXtensa LX7 dual-core

Part BRISC-V

Processor clock

Part A240 MHz80 MHz higher

Part B160 MHz

Flash

Part A16 MB12 MB higher

Part B4 MB

SDK available

Part AYes

Part BYes

Firmware updatable

Part AYes

Part BYes

ConnectorsUse-dependent

Part AType-C 5V; VIN 7-24V; VM 5-24V; 5V rail max 2A

Part BUSB default power; 5V/GND header; 3V3/GND header

Wireless interfacesUse-dependent

Part AWi-Fi;Bluetooth 5 LE

Part BWi-Fi;Bluetooth LE

Communication interfacesUse-dependent

Part AWi-Fi;Bluetooth 5 LE

Part BWi-Fi;Bluetooth LE;USB;GPIO

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part AESP32-S3-WROOM-1U-N16R8

Part BESP32-C3-WROOM-02;ESP32-C3-WROOM-02U

Product sources

Product sources used by this comparison

DFRobot Romeo ESP32-S3 Robot Development BoardOpen source ↗

Espressif ESP32-C3-DevKitC-02Open source ↗