Stealth USB CapsLocker using Tiny45 microcontroller

This device plugs into a USB port and implements a USB HID keyboard. Instead of doing anything useful, it waits between 30 seconds and 8 minutes and sends the scancode for the Caps Lock key. This will toggle the Caps Lock status on or off. Since the operating system controls the LED on the keyboard, […]

Stealth USB CapsLocker using Tiny45 microcontroller Read More »