Supports full range of STM32 SWD interface debugging with a simple interface including power supply; 4-line speed for stable operation. Interface shell has clear pin definitions for easy connection—no need to read instructions. Supports automatic firmware upgrade. Devices ship with the latest firmware version V2 J17 S4 pre-installed. Features a 5V power output with I/O port protection, preventing damage from incorrect connections. Equipped with easy-to-use pure copper-plated 2.54mm pitch headers and includes a 20cm Dupont cable, allowing flexible connection and compatibility with various target board pin configurations. Housed in an aluminum alloy USB drive-style shell for mainboard protection, making it portable, static-resistant, and durable against drops. Supports all series of STM8 SWIM download and debugging functions; compatible with common development environments such as IAR, STVD, and STVP. Supported software versions: - ST-LINK Utility 2.0 and above - STVD 2 and above - STVP 3.2.3 and above - IAR EWARM V6.20 and above - IAR EWSTM8 V1.30 and above - KEIL RVMDK V4.21 and above Color: Random color (color cannot be specified) Material: Plastic + Metal Package Contents: 1 x Voltage Regulator (note: random color, color cannot be specified) 1 x Dupont Wire Note: The package includes only the items listed above. Other accessories or products are not included. Note: Lighting and display differences may cause slight variations in color between the image and actual item. Measurement allows an error of +/- 1-3 cm.