By matching your chip to the correct driver, your HW-597 becomes a seamless bridge for all your DIY electronics projects.
Look at the largest black chip on your board with a magnifying glass. The text printed on it will tell you exactly which driver you need. How to Install the HW-597 Driver For Windows Users: hw-597 driver
Complete Guide to the HW-597 Driver: Setup and Troubleshooting By matching your chip to the correct driver,
Right-click the Start button and open Device Manager . Look under "Other devices" or "Ports (COM & LPT)." hw-597 driver
Right-click the device (often marked with a yellow triangle) and select "Update driver." Point the wizard to the folder where you extracted your downloaded files.
No "garbage" characters in your serial monitor.