MicroPython is an exciting language to use on ESP8266 boards and ESP32-based microcontrollers, but it doesn't always include all of the libraries you'll need for a specific project. This issue is less of a problem, thanks to the upip package manager. Upip lets you download any package in the standard MicroPython library over a Wi-Fi connection. That's really useful if you're in a project that needs another library and you don't want to go through the tedious process of trying to load it yours...
