Part comparison

DFRobot Romeo ESP32-S3 Robot Development Board vs DFRobot Romeo Mini ESP32-C3 Robot Control Board

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

23 shared specs3 scored

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DFRobotDFRobot Romeo ESP32-S3 Robot Development BoardDFR0994

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DFRobotDFRobot Romeo Mini ESP32-C3 Robot Control BoardDFR1063

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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

23 specifications compared side by side.

DFRobot Romeo ESP32-S3 Robot Development Board / DFRobot Romeo Mini ESP32-C3 Robot Control Board
Compare bySpecification	ADFRobotDFRobot Romeo ESP32-S3 Robot Development Board	BDFRobotDFRobot Romeo Mini ESP32-C3 Robot Control Board
Electrical5
Nominal input voltage	5 V	5 V
Minimum input voltage	5 V	5 V
Maximum input voltageUse-dependent	24 V	12 V
Logic voltage	3.3 V	3.3 V
Continuous output current / channel	2.5 A0.8 A higher	1.7 A
Control & communication18
Board kind	Main controller	Main controller
Board architecture	Standalone board	Standalone board
Primary applicationUse-dependent	robotics;fpv;ai	robotics;motor_control;servo_control
Processor vendor	Espressif	Espressif
ProcessorUse-dependent	ESP32-S3-WROOM-1U-N16R8	ESP32-C3-MINI-1
Processor architectureUse-dependent	Xtensa LX7 dual-core	RISC-V
Processor clock	240 MHz80 MHz higher	160 MHz
SDK available	Yes	Yes
Firmware updatable	Yes	Yes
ConnectorsUse-dependent	Type-C 5V; VIN 7-24V; VM 5-24V; 5V rail max 2A	Type-C 5V; VIN 5-12V; servo input 5-12V
Wireless interfacesUse-dependent	Wi-Fi;Bluetooth 5 LE	Wi-Fi;Bluetooth 5
Communication interfacesUse-dependent	Wi-Fi;Bluetooth 5 LE	Wi-Fi;Bluetooth 5
Control modes	pwm;direction	pwm;direction
Motor drive	Brushed DC	Brushed DC
Motor channels	42 higher	2
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	ESP32-S3-WROOM-1U-N16R8	ESP32-C3-MINI-1
SoCUse-dependent	ESP32-S3-WROOM-1U-N16R8	ESP32-C3-MINI-1

ADFRobotDFRobot Romeo ESP32-S3 Robot Development Board

BDFRobotDFRobot Romeo Mini ESP32-C3 Robot Control Board

Electrical5

Nominal input voltage

Part A5 V

Part B5 V

Minimum input voltage

Part A5 V

Part B5 V

Maximum input voltageUse-dependent

Part A24 V

Part B12 V

Logic voltage

Part A3.3 V

Part B3.3 V

Continuous output current / channel

Part A2.5 A0.8 A higher

Part B1.7 A

Control & communication18

Board kind

Part AMain controller

Part BMain controller

Board architecture

Part AStandalone board

Part BStandalone board

Primary applicationUse-dependent

Part Arobotics;fpv;ai

Part Brobotics;motor_control;servo_control

Processor vendor

Part AEspressif

Part BEspressif

ProcessorUse-dependent

Part AESP32-S3-WROOM-1U-N16R8

Part BESP32-C3-MINI-1

Processor architectureUse-dependent

Part AXtensa LX7 dual-core

Part BRISC-V

Processor clock

Part A240 MHz80 MHz higher

Part B160 MHz

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 BType-C 5V; VIN 5-12V; servo input 5-12V

Wireless interfacesUse-dependent

Part AWi-Fi;Bluetooth 5 LE

Part BWi-Fi;Bluetooth 5

Communication interfacesUse-dependent

Part AWi-Fi;Bluetooth 5 LE

Part BWi-Fi;Bluetooth 5

Control modes

Part Apwm;direction

Part Bpwm;direction

Motor drive

Part ABrushed DC

Part BBrushed DC

Motor channels

Part A42 higher

Part B2

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part AESP32-S3-WROOM-1U-N16R8

Part BESP32-C3-MINI-1

SoCUse-dependent

Part AESP32-S3-WROOM-1U-N16R8

Part BESP32-C3-MINI-1

Product sources

Product sources used by this comparison

DFRobot Romeo ESP32-S3 Robot Development BoardOpen source ↗

DFRobot Romeo Mini ESP32-C3 Robot Control BoardOpen source ↗