Arduino® Nano1 The Board1.1 Application Examples Arduino Nano is the first embedded microcontroller in the Nano series with minimum functionalities, designed for mini projects from the maker community. With a large number of input/output pins gives the advantage of utilizing several serial communications like UART, SPI and I2C. The hardware is compatible with Arduino IDE, Arduino CLI and Cloud Editor. Security : The high-performance and low-power capabilities gives the chance to develop security based applications like access control systems using fingerprint sensors. The flexibility to interface sensors and external devices using serial communication has improved the scope of utility. Environmental : The low-power feature of the microcontroller and the power supply options for the board has enhanced the ability to implement remote IoT projects related to environmental issues. Robotics : Robotics has always been the favorite area of exploration for the Maker community and with this tiny embedded hardware you can now create complex and advanced robotic applications. 1.2 Accessories1.3 Related Products Arduino® Nano 33 BLE (SKU: ABX00030) Arduino® 33 IoT (SKU: ABX00027) Arduino® Micro (SKU: A000093) 5 / 26 Arduino® Nano Modified: 10/04/2025