Before discussing the driver, it is critical to understand what the HW-417-V1.2 hardware is. Based on common PCB markings and component layouts, the HW-417-V1.2 is typically one of two modules:
Look closely at the largest black chip on the board.
Open a serial terminal (like PuTTY, Arduino Serial Monitor, or Tera Term) and select the correct COM port. Type characters into the terminal window. hw-417-v1.2 driver
Pros
To use this module, your operating system requires the correct device driver to recognize it as a Virtual COM Port (VCP). What is the HW-417 V1.2 Board? Before discussing the driver, it is critical to
Download the latest installer from the FTDI Chip Drivers Page .
Performance
To get the most out of your HW-417-V1.2 driver, consider these performance tweaks:
The first step in solving the driver puzzle is understanding what the HW-417 actually is. While "HW-417" refers to the printed circuit board (PCB) layout or model number, the "brain" of the adapter—and the component that determines the driver you need—is the USB-to-serial chip. Type characters into the terminal window
Download the "Windows 10, Windows 11 and Windows Server" driver installer (Setup Executable).