Your Laptop Keyboard, On Another Device

A DIY project uses two RP2040 boards to turn a laptop's built-in keyboard into a USB HID keyboard for a headless machine like a Raspberry Pi. One RP2040 acts as a USB-to-serial bridge on the laptop side, and a second RP2040 receives that serial data and emits USB HID keystrokes, letting you type on the target device without a spare keyboard. Once initial setup is done, you can switch to SSH or another remote access method. Source code is provided for anyone with two RP2040 boards to replicate it.

Nguồn: https://hackaday.com/2026/08/12/your-laptop-keyboard-on-another-device. 8 Sync News chỉ tóm tắt và dẫn link; bản quyền nội dung thuộc tác giả và nguồn gốc.