Features: Programming Workflow: This adapter board keeps your lab setup centered on programming and debugging work, giving electronics developers a dedicated board format for focused electronics tasks. Compact PCB Layout: The blue PCB board uses a compact rectangular format that fits neatly into crowded work areas, helping you place the adapter quickly and keep debug steps visible. Scenario Ready Support: Built for lab programming, chip debugging, and embedded training setups, this board supports repeatable work across lab stations, repair stations, and electronics classes. Clear Single Board Package: You receive a single adapter board, which keeps package expectations clear when you need a direct replacement board, a spare board for a lab set, or a focused debug part. Size Reference Included: The displayed 48.6 x 30 mm board size gives you a practical space reference for lab planning, while the single board package suits compact work areas and storage. Specifications: Component: PCB Size: Approx.4.86x3.00cm/1.91x1.18inch Color: Blue Quantity: 1 Package Includes: 1 Downloader Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.