ATTiny usb bootloader with a strong emphasis on bootloader compactness.

Rotary Encoder with USB Interface

USB controlled OLED Display

Arduino library to add HID USB keyboard functionality to your projects

IR Remote to USB HID Converter

User-friendly V-USB implementation: Use Arduino UNO R3 as USB Keyboard & Mouse.

I2C hardware test terminal/master mode emulator.

HID GamePad device based on AVR ATMega8 and V-USB framework

Generate and store a strong password with up to 256 digits in hardware

An ATmega328P-based macropad that utilizes serial port communication.

Alternative firmware for DCT Tech USB relay module, which switches the relay on when USB bus is active.

USB to I2C bridge using an Atmel AVR ATtiny85V and even more tiny than I2C-Tiny-USB.

USB gamepad project based on ATmega328P and ADXL335 accelerometer module.

Generate and save passwords, only accessable with the right RFID tag

A vusb-based mouse using a potentiometer joystick and some buttons

STM8S STM8 V-USB KEYBOARD HID

The Hardware Login Key is an ATtiny85-based USB device that securely automates password entry using a physical button or touch sensor. It offers a simple, hardware-driven way to log into systems or websites, with an optional 3D-printed enclosure.

A 31 button USB Windows game controller built using an ATMega328 microcontroller for use with Flight Simulators

A showcase for the ATtiny85 and V-USB

Firmware and Hardware for an analog handbrake game controller using an attiny85 and v-usb