Use your wireless Bluetooth keyboard & mouse on non-Bluetooth computers
The Bluetooth USB HID Relay uses a Raspberry Pi Zero (or similar OTG-enabled single-board computer) to use Bluetooth keyboards and mice with computers that have Bluetooth disabled, by presenting the board as a composite USB HID device.
This project was born out of a desire to help a friend who couldn’t use his favorite Bluetooth mouse and keyboard due to Bluetooth being disabled on his work laptop. As someone who enjoys tinkering and problem-solving, I saw this as an opportunity to create something useful while learning more about Linux internals, USB gadgets, and Go programming. The Raspberry Pi Zero became the perfect bridge, connecting Bluetooth peripherals to computers that wouldn’t normally allow it.
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