Wiegand input to USB (analog keyboard) output. The maximum number of digits input by Wiegand is 255. The Wiegand input acquisition speed is fast, with each bit's low-level time detectable as low as 30us. The USB output speed is fast and stable. The module can output 5V voltage supplied by the USB interface. Interface source code is provided to support secondary development, allowing users to upgrade module functions. Default module function: - When the number of Wiegand input digits equals 8n + 2, the first and last check bits are removed, then the data is converted to corresponding decimal or hexadecimal format for USB output. The result can be displayed in a text file or notepad. Example: WG26 input: AA CC → USB output (Decimal): 11189196 (Hex: AA CC) WG34 input: AA CC DD → USB output (Decimal): 28644397 (Hex: AA CC DD) - When the number of Wiegand input digits is not a multiple of 8 + 2, the data is directly converted to corresponding decimal or hexadecimal format for USB output, followed by a line return. The output can be displayed in a text file or notepad. Example: WG35 input: 1010 1011 1011 1100 1100 1101 1101 111 → USB output (Decimal): 22915475183 (Hex: 555 DE66EF) WG37 input: 1010 1010 1011 1011 1100 1100 1101 1101 11101 → USB output (Decimal): 91661900733 (Hex: 1557799BBD) Color: Black Material: ABS The actual product may have slight color variations due to lighting and display differences, which do not affect functionality. Package Contents: 1 x Wiegand to USB Converter Note: The package includes only the items listed above. Light reflection and screen settings may cause slight color differences between the image and the actual product. Measurement error allowance: +/- 1-3 cm.