Michi (cat) intentionally designed for work with a Raspberry Pi Pico + micropython.
- Robot Cat Nybble https://www.petoi.com/pages/nybble-cutest-bionic-robot-cat
- OpenCat https://www.thingiverse.com/thing:4015171/files
Ideas & examples may be found here https://github.com/raspberrypi/pico-examples
- Raspberry Pi Pico
- Servo MG90
- Raspberry Pi Zero 2W