Part comparison

Arduino Nano 33 BLE Sense Rev2 vs Arduino Nano 33 IoT

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

16 shared specs1 scored

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ArduinoArduino Nano 33 BLE Sense Rev2ABX00069

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ArduinoArduino Nano 33 IoTABX00027

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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 BLE Sense Rev2 / Arduino Nano 33 IoT
Compare bySpecification	AArduinoArduino Nano 33 BLE Sense Rev2	BArduinoArduino Nano 33 IoT
Electrical2
Maximum input voltageUse-dependent	21 V	18 V
Logic voltage	3.3 V	3.3 V
Control & communication14
Board kind	Main controller	Main controller
Board architecture	Standalone board	Standalone board
Primary applicationUse-dependent	embedded_control;wearable;mobile_robot;edge_ai	embedded_control;iot;mobile_robot
Processor vendorUse-dependent	Nordic Semiconductor	Microchip
ProcessorUse-dependent	nRF52840	SAMD21
Processor architectureUse-dependent	Arm Cortex-M4F	Arm Cortex-M0+
Processor cores	1	1
SDK available	Yes	Yes
Firmware updatable	Yes	Yes
Wireless interfacesUse-dependent	Bluetooth LE	Wi-Fi;Bluetooth LE
Communication interfacesUse-dependent	UART;I2C;SPI;Bluetooth LE	Wi-Fi;Bluetooth LE
Compute board kind	microcontroller	microcontroller
MicrocontrollerUse-dependent	nRF52840	SAMD21
Onboard IMU	Yes	Yes

AArduinoArduino Nano 33 BLE Sense Rev2

BArduinoArduino Nano 33 IoT

Electrical2

Maximum input voltageUse-dependent

Part A21 V

Part B18 V

Logic voltage

Part A3.3 V

Part B3.3 V

Control & communication14

Board kind

Part AMain controller

Part BMain controller

Board architecture

Part AStandalone board

Part BStandalone board

Primary applicationUse-dependent

Part Aembedded_control;wearable;mobile_robot;edge_ai

Part Bembedded_control;iot;mobile_robot

Processor vendorUse-dependent

Part ANordic Semiconductor

Part BMicrochip

ProcessorUse-dependent

Part AnRF52840

Part BSAMD21

Processor architectureUse-dependent

Part AArm Cortex-M4F

Part BArm Cortex-M0+

Processor cores

Part A1

Part B1

SDK available

Part AYes

Part BYes

Firmware updatable

Part AYes

Part BYes

Wireless interfacesUse-dependent

Part ABluetooth LE

Part BWi-Fi;Bluetooth LE

Communication interfacesUse-dependent

Part AUART;I2C;SPI;Bluetooth LE

Part BWi-Fi;Bluetooth LE

Compute board kind

Part Amicrocontroller

Part Bmicrocontroller

MicrocontrollerUse-dependent

Part AnRF52840

Part BSAMD21

Onboard IMU

Part AYes

Part BYes

Product sources

Product sources used by this comparison

Arduino Nano 33 BLE Sense Rev2Open source ↗

Arduino Nano 33 IoTOpen source ↗