Hw-597 Driver !exclusive! -

Linux has built-in kernel modules for both chipsets. No manual download is required for most distributions. The HW-597 driver is included in the kernel as:

: It includes a jumper for easy switching between 3.3V and 5V logic levels, making it versatile for various DIY electronics. hw-597 driver

Check your board’s voltage tolerance – 5V may damage some HW-597 variants. When in doubt, use 3.3V. Linux has built-in kernel modules for both chipsets

import RPi.GPIO as GPIO import time

Stable communication at 115200 bps or higher. hw-597 driver