Silicon Labs ELM327 USB Drivers for CP210x 6.7.0.0
Driver package for Windows XP–8.1, 32-bit & 64-bit. Released Mar 19, 2014.
- Manufacturer
- Silicon Labs
- Version
- 6.7.0.0
- Release date
- Mar 19, 2014
- Windows
- Windows XPWindows VistaWindows 7Windows 8Windows 8.1
- Architecture
- 32-bit & 64-bit
- Size
- 3.7 MB
- Hardware IDs
- 3 supported (see list)
- Category
- Other devices › Silicon Labs
Download
CP210x_VCP_11.04.2014_XP_Server_2003_Vista_7_8_8.1.zip
How to install
- Check that this is the right driver. Open Device Manager (right-click the Start button), right-click your device, choose Properties and look at "Hardware Ids" on the Details tab. The value should match one of the supported IDs below (more about hardware IDs).
- Extract it to a folder. If the folder contains
setup.exeorinstall.exe, run it as administrator. - If there is no installer, right-click the device in Device Manager, choose Update driver, then "Browse my computer for drivers", select the extracted folder (leave "Include subfolders" ticked) and click Next.
- Restart the computer and check that the device no longer shows a yellow warning sign in Device Manager.
This driver was released for Windows XP–8.1. On Windows 10 and 11 it may refuse to install, or Memory integrity (Windows Security, Device security, Core isolation) may block it. If a newer version is listed under other drivers for this hardware, use that one instead.
Supported hardware IDs
This driver package declares support for 3 device IDs. Open an ID to see every driver available for that device.
| Hardware ID | Device |
|---|---|
| USB\VID_10C4&PID_EA60 | Cygnal Integrated Products, Inc. CP210x UART Bridge / myAVR mySmartUSB light |
| USB\VID_10C4&PID_EA70 | Cygnal Integrated Products, Inc. CP210x UART Bridge |
| USB\VID_10C4&PID_EA71 | Silicon Labs Quad CP210x USB to UART Bridge: Interface 0 |
Other drivers for this hardware
| Driver | Version | Date | Windows |
|---|---|---|---|
| Silicon Labs CP210x USB to UART Bridge Driver | 11.5.0.417 | Dec 10, 2025 | Windows 10, 11 |
| Silicon Labs CP210x USB to UART Bridge Driver | 11.2.0.167 | Oct 4, 2022 | Windows 10, 11 |
| Wacom Cintiq/Intuos 3/4/5/Pen/Pro/PL Driver | 6.3.46-1 | Mar 29, 2022 | Windows 7–11 |
| Wacom Cintiq/Intuos 3/4/5/Pen/Pro/PL Driver v.6.3.44-1 | 6.3.44-1 | Aug 4, 2021 | Windows 7–10 |
| Silicon Labs CP210x Universal Windows Driver | 10.1.10.103, 6.7.6.2130 | Jan 8, 2021 | Windows 7–10 |
| Wacom Cintiq/Intuos 3/4/5/Pen/Pro/PL Driver | 6.3.39-1 | Apr 27, 2020 | Windows 7–10 |
| Wacom Cintiq/Intuos 3/4/5/Pen/Pro/PL Driver | 6.3.41-1, 6.3.40-3, 3.8.10.30 | Mar 30, 2020 | Windows 7–10 |
| Wacom Tablet Drivers | 6.3.33-3, 3.8.10.20 | Jan 10, 2019 | Windows 7–10 |
| Wacom Tablet Drivers | 6.3.30-6\3.8.10.9, 6.3.18-5\3.6.1.6 | May 23, 2018 | Windows XP–10 |
| Silicon Labs CP210x device Driver | 6.7.4.261 | Sep 19, 2016 | Windows 7–10 |
| Silicon Labs CP210x USB to UART Bridge Drivers | 6.7.3.350 | Mar 28, 2016 | Windows XP–10 |
| HiTi CS-3xx Series Card Printer Drivers | 3.0.0.21 | Mar 4, 2014 | Windows XP–7 |