Quelltext der Seite 8085 – CP2102 USB UART Board (mini)/en

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'''Documentation notice:''' This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.

== Summary ==
Compact Waveshare module featuring the CP2102 USB-to-UART bridge chip and a mini-USB connector. The module provides serial communication via a virtual COM port interface.

== Related products at JW Tech ==
* [https://shop.jw-tech.eu/p/8085 8085 – CP2102 USB UART Board (mini)]
* [https://shop.jw-tech.eu/p/WSAL8085 WSAL8085 – CP2102 USB UART Board (mini)]

== Technical overview ==
* The module is based on the Silicon Labs CP2102 chip, a USB 2.0-compliant UART bridge with 0 digital I/O pins &#91;3&#93;.
* Connector type: USB mini plug; the module is categorized under “Modules, USB”.
* Operating as a virtual COM port requires the CP210x VCP drivers from Silicon Labs &#91;1&#93;.
* Drivers are available for Windows, macOS, Linux, and Android &#91;1&#93;.
* Linux 3.x/4.x driver versions are maintained in the current kernel tree at www.kernel.org &#91;1&#93;.
* When using the Manufacturing DLL or Runtime DLL, the CP210x Windows VCP Driver version 6.0 or later must be used &#91;1&#93;.
* Legacy operating systems can be covered by the Legacy OS Software if an older 5.x driver is needed &#91;1&#93;.
* Additional technical documentation includes schematics and datasheets available in the Resources section.
* Product designation: Waveshare CP2102 USB UART Board (mini), part numbers 8085 / WSAL8085.

== Notes and version constraints ==
* The driver link provided in the source text points to an outdated URL (silabs.com/products/mcu/Pages/USBtoUARTBridgeVCPDrivers.aspx). The current official download area is located at silabs.com/software-and-tools/usb-to-uart-bridge-vcp-drivers &#91;1&#93;.
* No specific commands or configuration instructions are present in the source document; all operational steps require human confirmation.
* The exact firmware version of the module is not specified; in case of incompatibility between driver and hardware versions, the manufacturer should be contacted.
* No information on power supply values, dimensions, or certifications is included in the source document.

== Source and revision record ==
* [https://www.waveshare.com/wiki/CP2102_USB_UART_Board_(mini) CP2102 USB UART Board (mini) - Waveshare Wiki]
* Source revision: 67703
* Captured: 2026-08-29T09:12:10+00:00
* SHA-256: <code>258eaca261421d5a6fe923dd1ee5f01167c7c80a77abe5f74b235c33c92654c5</code>