The Arduino UNO – Low Poly refers to a 3D model or representation of the Arduino UNO board, designed using low polygon (low poly) geometry. The Arduino UNO is an open-source microcontroller board used for building electronics projects and prototyping. It features digital and analog input/output pins, which can be programmed to interact with various sensors, motors, and other components. The low-poly design simplifies the shape with fewer polygons, often used for visualizations, 3D printing, or games, while still maintaining a recognizable form of the actual board.