🔧 Build the Future: Where Innovation Meets Security! WiFi and Bluetooth for endless possibilities. Compact design without compromising on performance. Built-in security features to protect your projects. Transform ideas into reality with seamless IoT integration. Run your projects with high efficiency and minimal heat. 48MHz Speed Compact Size IoT Security The Arduino Nano 33 IoT is a compact yet powerful microcontroller board designed for IoT applications. It features a 3.3V Arm Cortex-M0+ processor, secure WiFi and Bluetooth connectivity, and a robust power supply system, making it ideal for both hobbyists and professionals looking to create innovative projects with enhanced security.