Part comparison

Arduino Nano vs ROBOTIS OpenCR1.0

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

17 shared specs3 scored

Start over

ArduinoArduino NanoA000005

View details

ROBOTISROBOTIS OpenCR1.0OpenCR1.0

View details

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

17 specifications compared side by side.

Arduino Nano / ROBOTIS OpenCR1.0
Compare bySpecification	AArduinoArduino Nano	BROBOTISROBOTIS OpenCR1.0
Electrical3
Minimum input voltageUse-dependent	7 V	5 V
Maximum input voltageUse-dependent	12 V	24 V
Logic voltageUse-dependent	5 V	3.3 V
Control & communication14
Board kind	Main controller	Main controller
Board architectureUse-dependent	Standalone board	microcontroller
Primary applicationUse-dependent	embedded_control;robotics	dynamixel;ROS;robot_control
Processor vendorUse-dependent	Microchip	STMicroelectronics
ProcessorUse-dependent	ATmega328	STM32F746ZGT6
Processor architectureUse-dependent	AVR	ARM Cortex-M7
Processor cores	1	1
Processor clock	16 MHz	216 MHz200 MHz higher
SDK available	Yes	Yes
Firmware updatable	Yes	Yes
GPIO	14	184 higher
Communication interfacesUse-dependent	I2C	USB;TTL;RS485;UART;CAN;I2C;SPI;GPIO;DYNAMIXEL
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	ATmega328	STM32F746ZGT6

AArduinoArduino Nano

BROBOTISROBOTIS OpenCR1.0

Electrical3

Minimum input voltageUse-dependent

Part A7 V

Part B5 V

Maximum input voltageUse-dependent

Part A12 V

Part B24 V

Logic voltageUse-dependent

Part A5 V

Part B3.3 V

Control & communication14

Board kind

Part AMain controller

Part BMain controller

Board architectureUse-dependent

Part AStandalone board

Part Bmicrocontroller

Primary applicationUse-dependent

Part Aembedded_control;robotics

Part Bdynamixel;ROS;robot_control

Processor vendorUse-dependent

Part AMicrochip

Part BSTMicroelectronics

ProcessorUse-dependent

Part AATmega328

Part BSTM32F746ZGT6

Processor architectureUse-dependent

Part AAVR

Part BARM Cortex-M7

Processor cores

Part A1

Part B1

Processor clock

Part A16 MHz

Part B216 MHz200 MHz higher

SDK available

Part AYes

Part BYes

Firmware updatable

Part AYes

Part BYes

GPIO

Part A14

Part B184 higher

Communication interfacesUse-dependent

Part AI2C

Part BUSB;TTL;RS485;UART;CAN;I2C;SPI;GPIO;DYNAMIXEL

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part AATmega328

Part BSTM32F746ZGT6

Product sources

Product sources used by this comparison

Arduino NanoOpen source ↗

ROBOTIS OpenCR1.0Open source ↗