Part comparison

Arduino Nano 33 BLE Rev2 vs ROBOTIS OpenCR1.0

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

21 shared specs6 scored

Start over

ArduinoArduino Nano 33 BLE Rev2ABX00071

View details

ROBOTISROBOTIS OpenCR1.0OpenCR1.0

View details

Directional spec summary

Counts across 6 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

21 specifications compared side by side.

Arduino Nano 33 BLE Rev2 / ROBOTIS OpenCR1.0
Compare bySpecification	AArduinoArduino Nano 33 BLE Rev2	BROBOTISROBOTIS OpenCR1.0
Electrical3
Minimum input voltage	5 V	5 V
Maximum input voltageUse-dependent	18 V	24 V
Logic voltage	3.3 V	3.3 V
Control & communication18
Board kind	Main controller	Main controller
Board architectureUse-dependent	Standalone board	microcontroller
Primary applicationUse-dependent	embedded_control;wearable;mobile_robot	dynamixel;ROS;robot_control
Processor vendorUse-dependent	Nordic Semiconductor	STMicroelectronics
ProcessorUse-dependent	nRF52840	STM32F746ZGT6
Processor architectureUse-dependent	Arm Cortex-M4	ARM Cortex-M7
Processor cores	1	1
Processor clock	64 MHz	216 MHz152 MHz higher
SDK available	Yes	Yes
Firmware updatable	Yes	Yes
UART interfaces	1	21 higher
I2C interfaces	1	1
SPI interfaces	1	1
GPIO	14	184 higher
Communication interfacesUse-dependent	UART;I2C;SPI;Bluetooth LE	USB;TTL;RS485;UART;CAN;I2C;SPI;GPIO;DYNAMIXEL
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	nRF52840	STM32F746ZGT6
Onboard IMU	Yes	Yes

AArduinoArduino Nano 33 BLE Rev2

BROBOTISROBOTIS OpenCR1.0

Electrical3

Minimum input voltage

Part A5 V

Part B5 V

Maximum input voltageUse-dependent

Part A18 V

Part B24 V

Logic voltage

Part A3.3 V

Part B3.3 V

Control & communication18

Board kind

Part AMain controller

Part BMain controller

Board architectureUse-dependent

Part AStandalone board

Part Bmicrocontroller

Primary applicationUse-dependent

Part Aembedded_control;wearable;mobile_robot

Part Bdynamixel;ROS;robot_control

Processor vendorUse-dependent

Part ANordic Semiconductor

Part BSTMicroelectronics

ProcessorUse-dependent

Part AnRF52840

Part BSTM32F746ZGT6

Processor architectureUse-dependent

Part AArm Cortex-M4

Part BARM Cortex-M7

Processor cores

Part A1

Part B1

Processor clock

Part A64 MHz

Part B216 MHz152 MHz higher

SDK available

Part AYes

Part BYes

Firmware updatable

Part AYes

Part BYes

UART interfaces

Part A1

Part B21 higher

I2C interfaces

Part A1

Part B1

SPI interfaces

Part A1

Part B1

GPIO

Part A14

Part B184 higher

Communication interfacesUse-dependent

Part AUART;I2C;SPI;Bluetooth LE

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

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part AnRF52840

Part BSTM32F746ZGT6

Onboard IMU

Part AYes

Part BYes

Product sources

Product sources used by this comparison

Arduino Nano 33 BLE Rev2Open source ↗

ROBOTIS OpenCR1.0Open source ↗