Arduino Nano 33 IoT Development Board, ARM Cortex-M0+

The Arduino Nano 33 IoT is a compact, robust, and powerful development board that brings Wi-Fi and Bluetooth® connectivity to your projects with minimal effort. Its low-power architecture makes it a practical and cost-effective solution for IoT applications, and it is fully compatible with the Arduino IoT Cloud, enabling secure data exchange and easy setup of online dashboards.

The board features the SAMD21 Cortex®-M0+ 32-bit low power ARM MCU, a u-box NINA-W10 radio module for wireless communication, and an ATECC608A secure element that stores cryptographic keys in hardware for exceptional security. It supports full TLS secure transport, making it ideal for projects where data integrity is critical.

Specifications

• Microcontroller: SAMD21 Cortex®-M0+ 32-bit low power ARM MCU (Microchip, SAMD21G18A)
• Wireless: u-box NINA-W10 module, operating in the 2.4 GHz range (Wi-Fi and Bluetooth®)
• Security: ATECC608A cryptochip for hardware-based key storage
• Operating Voltage: 3.3V
• Clock Speed: 48 MHz
• Memory: 256 KB CPU flash, 32 KB SRAM
• Digital I/O: 11 PWM pins, 1 UART, 1 SPI, 1 I2C
• Analogue I/O: 8 analogue input pins (ADC 8/10/12-bit), 1 analogue output pin (DAC 10-bit)
• Inertial Measurement Unit: LSM6DS IMU
• Dimensions: 45 mm (length), 18 mm (width)
• Weight: 5 g (with headers)

The Arduino Nano 33 IoT is perfect for simple vibration alarm systems, pedometers, and relative positioning of robots, offering an easy and affordable entry point into IoT development.