Description
The board's main processor is a low-power Arm® Cortex®-M0 32-bit SAMD21. The WiFi and Bluetooth® connectivity is performed with a module from u-blox, the NINA-W10, a low-power chipset operating in the 2.4GHz range. On top of that, secure communication is ensured through the Microchip® ECC608 crypto chip. Besides that, you can find a 6 axis IMU, which makes this board perfect for simple vibration alarm systems, pedometers, the relative positioning of robots, etc.
WiFi and Arduino IoT Cloud
You can get your board to connect to any kind of existing WiFi network, or use it to create your own Arduino Access Point. The specific set of examples we provide for the Nano 33 IoT can be consulted at the WiFiNINA library reference page.
It is also possible to connect your board to different Cloud services, Arduino's own among others. Here are some examples of how to get the Arduino boards to connect to:
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Arduino's own IoT Cloud: Arduino's IoT Cloud is a simple and fast way to ensure secure communication for all of your connected Things. Check it out here.
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Blynk: a simple project from our community connecting to Blynk to operate your board from a phone with little code.
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IFTTT: see an in-depth case of building a smart plug connected to IFTTT.
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AWS IoT Core: we made this example on how to connect to Amazon Web Services.
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Azure: visit this GitHub repository explaining how to connect a temperature sensor to Azure's Cloud.
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Firebase: you want to connect to Google's Firebase, this Arduino library will show you how.
| Microcontroller | SAMD21 Cortex®-M0+ 32bit low power ARM MCU |
| Radio Module | u-blox NINA-W102 |
| Secure Element | ATECC608A |
| Operating Voltage | 3.3 V |
| Input Voltage | 21 V |
| Digital I/O Pins | 14 |
| PWM Pins | 11 |
| DC Current per I/O Pin | 7 mA |
| Analog Input Pins | 8 |
| Analog Output Pins | 1 |
| External Interrupts | all digital pins |
| UART | 1 |
| SPI | 1 |
| I2C | 1 |
| Flash Memory | 256 KB |
| SRAM | 32 KB |
| EEPROM | none |
| Clock Speed | 48 MHz |
| LED_Builtin | 13 |
| USB | Native in the SAMD21 Processor |
| IMU | LSM6DS3 |
| Length | 45 mm |
| Width | 18 mm |
| Weight | 5 g |
