Part comparison

Arduino Nano RP2040 Connect vs DFRobot Romeo Mini ESP32-C3 Robot Control Board

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

14 shared specs1 scored

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ArduinoArduino Nano RP2040 ConnectABX00052

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DFRobotDFRobot Romeo Mini ESP32-C3 Robot Control BoardDFR1063

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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

14 specifications compared side by side.

Arduino Nano RP2040 Connect / DFRobot Romeo Mini ESP32-C3 Robot Control Board
Compare bySpecification	AArduinoArduino Nano RP2040 Connect	BDFRobotDFRobot Romeo Mini ESP32-C3 Robot Control Board
Electrical3
Minimum input voltage	5 V	5 V
Maximum input voltageUse-dependent	18 V	12 V
Logic voltage	3.3 V	3.3 V
Control & communication11
Board kind	Main controller	Main controller
Board architectureUse-dependent	Microcontroller board	Standalone board
Primary applicationUse-dependent	education;robotics;embedded_control	robotics;motor_control;servo_control
Processor vendorUse-dependent	Raspberry Pi;u-blox	Espressif
ProcessorUse-dependent	RP2040;NINA-W102	ESP32-C3-MINI-1
Processor architectureUse-dependent	ARM Cortex-M0+	RISC-V
Processor clock	133 MHz	160 MHz27 MHz higher
Wireless interfacesUse-dependent	Wi-Fi 802.11b/g/n;Bluetooth;Bluetooth LE 4.2	Wi-Fi;Bluetooth 5
Communication interfacesUse-dependent	Wi-Fi 802.11b/g/n;Bluetooth;Bluetooth LE 4.2;USB;GPIO	Wi-Fi;Bluetooth 5
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	RP2040	ESP32-C3-MINI-1

AArduinoArduino Nano RP2040 Connect

BDFRobotDFRobot Romeo Mini ESP32-C3 Robot Control Board

Electrical3

Minimum input voltage

Part A5 V

Part B5 V

Maximum input voltageUse-dependent

Part A18 V

Part B12 V

Logic voltage

Part A3.3 V

Part B3.3 V

Control & communication11

Board kind

Part AMain controller

Part BMain controller

Board architectureUse-dependent

Part AMicrocontroller board

Part BStandalone board

Primary applicationUse-dependent

Part Aeducation;robotics;embedded_control

Part Brobotics;motor_control;servo_control

Processor vendorUse-dependent

Part ARaspberry Pi;u-blox

Part BEspressif

ProcessorUse-dependent

Part ARP2040;NINA-W102

Part BESP32-C3-MINI-1

Processor architectureUse-dependent

Part AARM Cortex-M0+

Part BRISC-V

Processor clock

Part A133 MHz

Part B160 MHz27 MHz higher

Wireless interfacesUse-dependent

Part AWi-Fi 802.11b/g/n;Bluetooth;Bluetooth LE 4.2

Part BWi-Fi;Bluetooth 5

Communication interfacesUse-dependent

Part AWi-Fi 802.11b/g/n;Bluetooth;Bluetooth LE 4.2;USB;GPIO

Part BWi-Fi;Bluetooth 5

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part ARP2040

Part BESP32-C3-MINI-1

Product sources

Product sources used by this comparison

Arduino Nano RP2040 ConnectOpen source ↗

DFRobot Romeo Mini ESP32-C3 Robot Control BoardOpen source ↗