Features:
- Perfect for beginners and pros alike.
- Enables smart enhancements to existing devices.
- Ideal for sensor networks and Bluetooth® Low Energy applications.
Core Components
- Main Processor: 32-bit Arm® Cortex®-M0 SAMD21 (low-power)
- Wireless Module: u-blox NINA-W10 (WiFi & Bluetooth®)
- Security: Microchip® ECC608 crypto chip
- IMU: Built-in 6-axis motion sensor
WiFi & Arduino IoT Cloud
Connecting to a WiFi network is as easy as blinking an LED. The Nano 33 IoT can connect to existing networks or create an access point. It supports a variety of cloud services, including Arduino IoT Cloud.
Bluetooth® and BLE
The board can function as both Bluetooth® and Bluetooth® Low Energy client or host. Easily create central or peripheral Bluetooth® devices with ArduinoBLE examples.
Open for Hacking
Dual-processor design enables advanced experimentation. You can utilize both WiFi and Bluetooth® simultaneously or run lightweight Linux on the NINA-W10 module. Note: This kind of hacking may void WiFiNINA module certification.
Getting Started
Visit the Getting Started section on Arduino’s website for setup instructions, IDE guidance, and beginner-friendly tutorials.
Need Help?
Join the Arduino Forum to ask questions about code, hardware, and projects.
Tech Specs
| Feature | Details | 
| Microcontroller | SAMD21 Cortex®-M0+ 32-bit ARM MCU | 
| Radio Module | u-blox NINA-W102 | 
| Secure Element | ATECC608A | 
| Operating Voltage | 3.3V | 
| Input Voltage (limit) | 21V | 
| DC Current per I/O Pin | 7 mA | 
| Clock Speed | 48 MHz | 
| CPU Flash Memory | 256 KB | 
| SRAM | 32 KB | 
| EEPROM | None | 
| Digital I/O Pins | 14 | 
| PWM Pins | 11 (2, 3, 5, 6, 9, 10, 11, 12, 16/A2, 17/A3, 19/A5) | 
| UART | 1 | 
| SPI | 1 | 
| I2C | 1 | 
| Analog Input Pins | 8 (ADC 8/10/12 bit) | 
| Analog Output Pins | 1 (DAC 10 bit) | 
| External Interrupts | All digital pins (analog pins can be used too, with duplicated interrupt numbers) | 
| LED_BUILTIN | 13 | 
| USB | Native in SAMD21 | 
| IMU | LSM6DS3 | 
| Length | 45 mm | 
| Width | 18 mm | 
| Weight | 5 g (with headers) | 
 
         
Features:
- Perfect for beginners and pros alike.
- Enables smart enhancements to existing devices.
- Ideal for sensor networks and Bluetooth® Low Energy applications.
Core Components
- Main Processor: 32-bit Arm® Cortex®-M0 SAMD21 (low-power)
- Wireless Module: u-blox NINA-W10 (WiFi & Bluetooth®)
- Security: Microchip® ECC608 crypto chip
- IMU: Built-in 6-axis motion sensor
WiFi & Arduino IoT Cloud
Connecting to a WiFi network is as easy as blinking an LED. The Nano 33 IoT can connect to existing networks or create an access point. It supports a variety of cloud services, including Arduino IoT Cloud.
Bluetooth® and BLE
The board can function as both Bluetooth® and Bluetooth® Low Energy client or host. Easily create central or peripheral Bluetooth® devices with ArduinoBLE examples.
Open for Hacking
Dual-processor design enables advanced experimentation. You can utilize both WiFi and Bluetooth® simultaneously or run lightweight Linux on the NINA-W10 module. Note: This kind of hacking may void WiFiNINA module certification.
Getting Started
Visit the Getting Started section on Arduino’s website for setup instructions, IDE guidance, and beginner-friendly tutorials.
Need Help?
Join the Arduino Forum to ask questions about code, hardware, and projects.
Tech Specs
| Feature | Details | 
| Microcontroller | SAMD21 Cortex®-M0+ 32-bit ARM MCU | 
| Radio Module | u-blox NINA-W102 | 
| Secure Element | ATECC608A | 
| Operating Voltage | 3.3V | 
| Input Voltage (limit) | 21V | 
| DC Current per I/O Pin | 7 mA | 
| Clock Speed | 48 MHz | 
| CPU Flash Memory | 256 KB | 
| SRAM | 32 KB | 
| EEPROM | None | 
| Digital I/O Pins | 14 | 
| PWM Pins | 11 (2, 3, 5, 6, 9, 10, 11, 12, 16/A2, 17/A3, 19/A5) | 
| UART | 1 | 
| SPI | 1 | 
| I2C | 1 | 
| Analog Input Pins | 8 (ADC 8/10/12 bit) | 
| Analog Output Pins | 1 (DAC 10 bit) | 
| External Interrupts | All digital pins (analog pins can be used too, with duplicated interrupt numbers) | 
| LED_BUILTIN | 13 | 
| USB | Native in SAMD21 | 
| IMU | LSM6DS3 | 
| Length | 45 mm | 
| Width | 18 mm | 
| Weight | 5 g (with headers) |