They’re controlled by an Arduino Nano which has a built-in inertial measurement unit, allowing it to sense the angle the pipe is being held at as well as making determinations about its movement.

Raspberry Pi Pico Arduino core, for all RP2040 and RP2350 boards This is a port of Arduino to the RP2040 (Raspberry Pi Pico processor) and RP2350 (Raspberry Pi Pico 2 processor). It uses the bare ...

ezTime — pronounced "Easy Time" — is a very easy to use Arduino time and date library that provides NTP network time lookups, extensive timezone support, formatted time and date strings, ...

The generation of animated character expressions not only requires the reproduction of facial feature point information but also the vivid representation of facial expressions. There are differences ...