Because the CYL6602 is a generic clone, there is no single official download link. Use the chip‑specific links provided above for FTDI or CH340. The original CD‑ROM content is sometimes shared on user forums, but downloading from such sources carries a risk of malware. The recommended and safer approach is to use the manufacturer’s driver for the underlying chip.
With the driver file downloaded and signature enforcement disabled:
If you downloaded a ZIP file, extract it to a known folder (e.g., Desktop\CYL6602_Driver ). 2. Install the Driver Run the executable driver file ( .exe ) as an administrator. Follow the on-screen prompts. Once finished, . 3. Connect and Verify in Device Manager Plug the CYL6602 interface into your USB port. Right-click the Start button and select Device Manager .
When the menu appears, press or F7 to "Disable driver signature enforcement." Install your drivers again. Solution B: Using the Right Software cyl6602 usbdmx512 driver windows 10 link
If the driver installation continues to fail, you can still make the CYL6602 work by using a software workaround that bypasses the need for a native Windows driver.
CH340 driver (some clones use it): 👉 CH340/CH341 Driver
Point the search to the folder containing the drivers (often found on the included CD or a downloaded uDMX libusbK zip Confirm Recognition Because the CYL6602 is a generic clone, there
: Once installed, the device may show up as "Sunlight," "uDMX," or a "USB Serial Port" depending on the specific driver used. Compatible Software
Since the driver supplied with the CYL6602 is unsigned, you must temporarily disable Windows 10’s driver signature enforcement:
Some users have success using the libusbK drivers specifically for uDMX devices. The recommended and safer approach is to use
provides a comprehensive list of drivers compatible with various USB-DMX512 modules. Key Installation Tips for Windows 10
QLC+ is another excellent, free, and open-source lighting control software. However, direct support for the CYL6602 can be inconsistent. A proven workaround is to use the "ArtNet to DMX" bridge method:
If you must use a specific unsigned driver (e.g., for an obscure uDMX clone) and the FTDI driver does not work, you can temporarily disable Windows 10's driver signing enforcement. Note that this exposes your system to potential security risks and instability and should only be done as a last resort.
The CYL6602 is widely compatible with free lighting control software: FreeStyler: