Part comparison

Arduino Nano 33 IoT vs ROBOTIS OpenCR1.0

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

16 shared specs1 scored

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ArduinoArduino Nano 33 IoTABX00027

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ROBOTISROBOTIS OpenCR1.0OpenCR1.0

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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

16 specifications compared side by side.

Arduino Nano 33 IoT / ROBOTIS OpenCR1.0
Compare bySpecification	AArduinoArduino Nano 33 IoT	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 & communication13
Board kind	Main controller	Main controller
Board architectureUse-dependent	Standalone board	microcontroller
Primary applicationUse-dependent	embedded_control;iot;mobile_robot	dynamixel;ROS;robot_control
Processor vendorUse-dependent	Microchip	STMicroelectronics
ProcessorUse-dependent	SAMD21	STM32F746ZGT6
Processor architectureUse-dependent	Arm Cortex-M0+	ARM Cortex-M7
Processor cores	1	1
SDK available	Yes	Yes
Firmware updatable	Yes	Yes
Communication interfacesUse-dependent	Wi-Fi;Bluetooth LE	USB;TTL;RS485;UART;CAN;I2C;SPI;GPIO;DYNAMIXEL
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	SAMD21	STM32F746ZGT6
Onboard IMU	Yes	Yes

AArduinoArduino Nano 33 IoT

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 & communication13

Board kind

Part AMain controller

Part BMain controller

Board architectureUse-dependent

Part AStandalone board

Part Bmicrocontroller

Primary applicationUse-dependent

Part Aembedded_control;iot;mobile_robot

Part Bdynamixel;ROS;robot_control

Processor vendorUse-dependent

Part AMicrochip

Part BSTMicroelectronics

ProcessorUse-dependent

Part ASAMD21

Part BSTM32F746ZGT6

Processor architectureUse-dependent

Part AArm Cortex-M0+

Part BARM Cortex-M7

Processor cores

Part A1

Part B1

SDK available

Part AYes

Part BYes

Firmware updatable

Part AYes

Part BYes

Communication interfacesUse-dependent

Part AWi-Fi;Bluetooth LE

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

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part ASAMD21

Part BSTM32F746ZGT6

Onboard IMU

Part AYes

Part BYes

Product sources

Product sources used by this comparison

Arduino Nano 33 IoTOpen source ↗

ROBOTIS OpenCR1.0Open source ↗