Later, the MicroPython community introduced the mip (mip installs packages) tool, similar to pip in Python, which can automatically download and manage packages. However, the default index is micropython-lib, and the publication and discovery of third-party libraries are still not convenient enough.Thus, uPyPi () came into being —— it is a package management repository specifically designed for MicroPython, like the "PyPI for MicroPython", enabling developers to easily upload, share, and discover driver packages, completely solving the early library management challenges.