Part comparison

Arduino Nano RP2040 Connect vs ROBOTIS OpenRB-150

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

14 shared specs3 scored

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ArduinoArduino Nano RP2040 ConnectABX00052

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ROBOTISROBOTIS OpenRB-150OpenRB-150

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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

14 specifications compared side by side.

Arduino Nano RP2040 Connect / ROBOTIS OpenRB-150
Compare bySpecification	AArduinoArduino Nano RP2040 Connect	BROBOTISROBOTIS OpenRB-150
Electrical2
Minimum input voltageUse-dependent	5 V	3.7 V
Maximum input voltageUse-dependent	18 V	12.6 V
Control & communication12
Board kind	Main controller	Main controller
Board architectureUse-dependent	Microcontroller board	microcontroller
Primary applicationUse-dependent	education;robotics;embedded_control	DYNAMIXEL;robot_control
Processor vendorUse-dependent	Raspberry Pi;u-blox	Microchip
ProcessorUse-dependent	RP2040;NINA-W102	SAMD21
Processor architecture	ARM Cortex-M0+	ARM Cortex-M0+
Processor cores	21 higher	1
Processor clock	133 MHz85 MHz higher	48 MHz
GPIO	22	242 higher
Communication interfacesUse-dependent	Wi-Fi 802.11b/g/n;Bluetooth;Bluetooth LE 4.2;USB;GPIO	USB;TTL;UART;I2C;SPI;GPIO;DYNAMIXEL
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	RP2040	SAMD21

AArduinoArduino Nano RP2040 Connect

BROBOTISROBOTIS OpenRB-150

Electrical2

Minimum input voltageUse-dependent

Part A5 V

Part B3.7 V

Maximum input voltageUse-dependent

Part A18 V

Part B12.6 V

Control & communication12

Board kind

Part AMain controller

Part BMain controller

Board architectureUse-dependent

Part AMicrocontroller board

Part Bmicrocontroller

Primary applicationUse-dependent

Part Aeducation;robotics;embedded_control

Part BDYNAMIXEL;robot_control

Processor vendorUse-dependent

Part ARaspberry Pi;u-blox

Part BMicrochip

ProcessorUse-dependent

Part ARP2040;NINA-W102

Part BSAMD21

Processor architecture

Part AARM Cortex-M0+

Part BARM Cortex-M0+

Processor cores

Part A21 higher

Part B1

Processor clock

Part A133 MHz85 MHz higher

Part B48 MHz

GPIO

Part A22

Part B242 higher

Communication interfacesUse-dependent

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

Part BUSB;TTL;UART;I2C;SPI;GPIO;DYNAMIXEL

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part ARP2040

Part BSAMD21

Product sources

Product sources used by this comparison

Arduino Nano RP2040 ConnectOpen source ↗

ROBOTIS OpenRB-150Open source ↗