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(Note: Windows 10/11 and most modern Linux kernels often auto-detect these drivers. If the device shows as "Unknown Device," proceed with manual installation.)
When wiring the HW-417 to a microcontroller, remember that data transmission crosses over. Connect TX on the HW-417 to RX on the MCU, and RX on the HW-417 to TX on the MCU. hw-417-v1.2 driver
On Windows 10/11 and recent macOS versions, the drivers are often installed automatically via Windows Update or built into the OS. Installation Steps (Windows)
Are you currently seeing any specific in your Device Manager? : (Note: Windows 10/11 and most modern Linux
Summary
While the built-in driver works for many, some users on newer versions of macOS have had to explicitly install the official FTDI VCP driver as detailed in the guide above for the device to be recognized. On Windows 10/11 and recent macOS versions, the
| OS | Driver Solution | Longevity | |---------------|-------------------------------------|-----------| | Windows 11 | CH340 v3.5 or later (signed) | High | | Windows 10 | CH340 v3.4 (universal) | High | | Linux 5.x+ | Built-in ch341 kernel module | Very High | | macOS Ventura | Community ch34x kext | Medium | | ChromeOS | Use Android ADB + USB passthrough | Low |
You should see "USB Serial Port (COMx)" or "FTDI FT232R USB UART."
The HW-417-v1.2 features a physical jumper or solder pads to select between 3.3V and 5V logic levels. Ensure this matches the operating voltage of your target microcontroller, or the chip may fail to boot.