Orbigator is an open-source, physical satellite tracker - Adafruit Blog

TL;DR

Orbigator is an open-source satellite tracker that allows you to physically follow satellites, like the International Space Station (ISS), in real-time. Built around the Raspberry Pi Pico 2 and equipped with precision DYNAMIXEL servos, it offers continuous tracking without the need to reset or unwind, thanks to its innovative rotating globe design.