Part comparison

Arduino Nano RP2040 Connect vs Arduino UNO R4 Minima

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

17 shared specs5 scored

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ArduinoArduino Nano RP2040 ConnectABX00052

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ArduinoArduino UNO R4 MinimaABX00080

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Directional spec summary

Counts across 5 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.

Arduino Nano RP2040 Connect / Arduino UNO R4 Minima
Compare bySpecification	AArduinoArduino Nano RP2040 Connect	BArduinoArduino UNO R4 Minima
Electrical3
Minimum input voltageUse-dependent	5 V	6 V
Maximum input voltageUse-dependent	18 V	24 V
Logic voltageUse-dependent	3.3 V	5 V
Control & communication14
Board kind	Main controller	Main controller
Board architecture	Microcontroller board	Microcontroller board
Primary application	education;robotics;embedded_control	education;robotics;embedded_control
Processor vendorUse-dependent	Raspberry Pi;u-blox	Renesas
ProcessorUse-dependent	RP2040;NINA-W102	RA4M1
Processor architectureUse-dependent	ARM Cortex-M0+	ARM Cortex-M4
Processor clock	133 MHz85 MHz higher	48 MHz
RAM	0.2578 MB0.2266 MB higher	0.0313 MB
Flash	16 MB15.75 MB higher	0.25 MB
USB interfaces	1	1
GPIO	228 higher	14
Communication interfacesUse-dependent	Wi-Fi 802.11b/g/n;Bluetooth;Bluetooth LE 4.2;USB;GPIO	UART;I2C;SPI;USB
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	RP2040	RA4M1

AArduinoArduino Nano RP2040 Connect

BArduinoArduino UNO R4 Minima

Electrical3

Minimum input voltageUse-dependent

Part A5 V

Part B6 V

Maximum input voltageUse-dependent

Part A18 V

Part B24 V

Logic voltageUse-dependent

Part A3.3 V

Part B5 V

Control & communication14

Board kind

Part AMain controller

Part BMain controller

Board architecture

Part AMicrocontroller board

Part BMicrocontroller board

Primary application

Part Aeducation;robotics;embedded_control

Part Beducation;robotics;embedded_control

Processor vendorUse-dependent

Part ARaspberry Pi;u-blox

Part BRenesas

ProcessorUse-dependent

Part ARP2040;NINA-W102

Part BRA4M1

Processor architectureUse-dependent

Part AARM Cortex-M0+

Part BARM Cortex-M4

Processor clock

Part A133 MHz85 MHz higher

Part B48 MHz

RAM

Part A0.2578 MB0.2266 MB higher

Part B0.0313 MB

Flash

Part A16 MB15.75 MB higher

Part B0.25 MB

USB interfaces

Part A1

Part B1

GPIO

Part A228 higher

Part B14

Communication interfacesUse-dependent

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

Part BUART;I2C;SPI;USB

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part ARP2040

Part BRA4M1

Product sources

Product sources used by this comparison

Arduino Nano RP2040 ConnectOpen source ↗

Arduino UNO R4 MinimaOpen source ↗