Arduino is an open hardware development board - AnobaShop

Arduino

Open-source electronic prototyping platform enabling users to create interactive electronic objects. The Arduino board is connected to a computer via USB, where it connects with the Arduino development environment (IDE). The user writes the Arduino code in the IDE, then uploads it to the microcontroller which executes the code, interacting with inputs and outputs such as sensors, motors, and lights.

Arduino Nano V 3.0 (China)
Ready Stock
Arduino NANO Version V-3.0 is the open source smallest Embedded Development board launched by Arduino based on Atmega328 SMD Package Microcontroller. It is a Surface mount Breadboard Friendly board integrated with Mini USB Port. DC Power Jack is not available on this Board, so power can be given through Mini USB Cable. It automatically senses and switches to the higher potential source of power, there is no need for the power select jumper.