Disclaimer: Always verify your specific PCB revision before flashing new firmware.

Taming the Dragon: A Complete Guide to the Blue Loong Joystick Driver

The good news? The community has already solved this. Many Blue Loong units are built around the Raspberry Pi Pico RP2040 chip. If yours is one of these, you don’t need a custom "Blue Loong" driver—you need the GP2040-CE firmware.