RubberDucky-like USB badusb ATMEGA32U4 Development Board

Product Overview

This USB BadUSB development board integrates the ATmega32U4 microcontroller in a compact Type-A USB form factor, designed for HID emulation and automation. Capable of functioning as a virtual keyboard, it supports fast deployment of scripted inputs and device simulation tasks. Its built-in 5 I/O channels allow extended use in development and testing environments.

Key Features

• ATmega32U4 Microcontroller: Native USB capabilities with 16MHz clock speed for efficient HID performance.
• Virtual USB Keyboard Functionality: Emulates keystrokes directly to connected systems for automation, testing, or penetration simulation.
• 5V DC Operation: USB-powered with stable 5V input; no external power source required.
• 5 I/O Channels: Supports additional GPIO access for triggering, signal monitoring, or development expansion.
• Compact USB Type-A Design: Direct plug-in, no cables needed. Ideal for discreet use and portable deployment.

Applications

• HID emulation (virtual keyboard or mouse)
• Cybersecurity and penetration testing
• USB automation and scripted device interaction
• Prototyping embedded USB-based systems

Specifications

• Microcontroller: ATmega32U4, 16 MHz
• Power Supply: 5V DC via USB
• Interface: USB 2.0 Type-A male
• GPIO Channels: 5 user-accessible I/O
• Programming: Arduino IDE support via USB
• Dimensions: 41.93 mm × 16.27 mm × 8.12 mm
• Weight: 15 grams

Usage Notice

This development board is intended for legal and educational use. Improper or unauthorized use may violate local laws and regulations.