MMJoy2 is a custom firmware designed by programmer Vitaly "MegaMOZG" Moiseev. It flashes onto ATmega32U4-based microcontroller boards, instantly converting them into standard Windows USB HID (Human Interface Device) controllers.
MMJoy2 is a custom firmware developed by megaMOZG_kgb. It turns simple ATmega32U4 microcontrollers into advanced USB HID (Human Interface Device) controllers.
The default auto-calibration is too aggressive. Fix: In the updated version, open the "Sensors" tab. Uncheck "Auto-calibrate on boot" and manually set the Offset and Range values while physically holding the joystick at its extremes.
Locate the (Reset) and GND (Ground) pins on your Pro Micro.
MMJoy2 is an open-source firmware and software suite designed for Atmel ATmega32U4-based Arduino boards (like the Pro Micro or Leonardo). It converts these inexpensive microcontroller boards into high-precision, low-latency USB gaming controllers, joysticks, throttle quadrants, and button boxes. Key Features of MMJoy2