Arduino Nano 33 BLE Board (Without Headers)

Description

The Official Arduino Nano 33 BLE revolutionizes the classic Nano form factor, offering a powerful 3.3V development platform for secure IoT and Bluetooth Low Energy applications. Despite its incredibly compact 45x18mm footprint, this board integrates a high-performance Nordic nRF52840 microcontroller, making it suitable for advanced embedded projects where space and power efficiency are critical.

At its core, the Nano 33 BLE is driven by the nRF52840, a 32-bit ARM Cortex-M4 CPU clocked at 64 MHz, boasting 1MB of program memory and 256KB of RAM—significantly expanding possibilities compared to earlier Arduino boards. This powerful processor supports features like Bluetooth pairing via NFC and various ultra-low power consumption modes, ideal for battery-operated devices. Additionally, the board incorporates a 9-axis Inertial Measurement Unit (IMU), comprising an accelerometer, gyroscope, and magnetometer, making it perfect for wearables, robotics, and precise motion tracking.

Connectivity is provided by a u-blox NINA-W102 radio module, enabling robust Bluetooth and BLE client and host capabilities, a versatile feature for microcontroller platforms. The inclusion of an ATECC608A secure element further enhances the board’s suitability for sensitive IoT applications, providing hardware-based cryptographic operations and secure storage for credentials. This combination of processing power, advanced sensing, and comprehensive wireless security positions the Nano 33 BLE as a prime choice for next-generation connected projects.