Adafruit - PyBadge
The PyBadge is a small handheld device able to execute CircuitPython, MakeCode Arcade or Arduino programs. It comes with all the built-in hardware needed to write games or small multi-media experiences, including a screen, a speaker, several buttons, a light sensor, neopixels and USB-connectivity.
Our lab bought around 60 PyBadges in SoSe 2022 for the Multimodal Media Madness (M3). They are ready for use and about half are encased and outfitted with a battery-pack. Ask in the FabLab if you need access!
More information can be found on the product website of Adafruit: https://www.adafruit.com/product/4200