Digispark Board, Arduino Attiny85 Usb Hid,diy Arduino Usb Joystickt,diy Arduino Usb Keyboard,diy Arduino Usb Mouse - Parts & Accs - AliExpress
u-hid.com
Control Interfaces :: U-HID :: U-HID
USB Joystick - HelmPCB
Phonetroller | Hackaday.io
Amazon.com: GameSir T4 Mini Gaming Controller for Windows PC/ Android/iPhone/iPad/ Switch , PC Game Controller with Dual-Vibration, USB Bluetooth Gamepad Joystick for Apple Arcade MFi Games, HID-Support Games : Video Games
USB Joystick using Arduino for Robotics and Computer Game - Hackster.io
Introducing the Teensy with HID | USB SNES Gamepad | Adafruit Learning System
STM32 USB gamepad interface | Artekit Labs
DIY USB HID Joystick Device and Game Controller | MCU on Eclipse