TL;DR
The PICOTTY project is an open-source initiative that enables serial-based remote management using Raspberry Pi hardware. It employs a Raspberry Pi Zero 2 W as a central hub, running a web server for a dashboard, while multiple Raspberry Pi Pico boards are connected to control and monitor various targets over a serial interface. This setup functions similarly to a multi-target IP KVM (Keyboard, Video, Mouse), but it focuses solely on keyboard input, making it an efficient solution for managing headless systems.