1、EASY TO USE: For Nano board improved version with 3 pin heads. No welding required. Easy to install and use! 2、14 DIGITAL PINS: Each of the 14 digital pins on the for Nano can serve as an input or output; Some pins have special functions. 3、POWERFUL FEATURES: The for Nano board has a small size, low power consumption, and a sufficient number of analog and digital inputs and outputs for most applications. 4、EASY INSTALLATION: Comes with a small size and a lightweight as well, this development board can be installed in minutes and put into use soon. 5、IDEAL REPLACEMENT: Wonderful replacement for the old and damaged parts, fine workmanship, attention to details, helps you improve the working efficiency! Item Type: For NANO Development Board Material: PCB Color: Blue Plug in the for NANO development board and the driver will automatically install Select the board for NANO in the die and select the COM port 1 x for NANO Development Board 3 x Pin Header