The special edition collectible is a celebration of Arduino's 10 millionth Uno board sold. The limited-edition board has a unique black and gold color scheme. The product is packaged in special-edition packaging that plays with black and gold contrasts, thin lines and negative spaces. Each item is numbered on the PCB. The Uno mini also features a USB-C connectors. The board’s design has been enhanced with castellated holes so that it can be SMD mounted on another board, which turns the Uno mini into a building block for custom PCBs moving from prototype to small series.
