Adding animatronic actions to a beaver, via an ESP8266 and a webspace.
3d print of a Portal radio. I added an Altec Lansing Bluetooth speaker, as well as a string of generic neopixels powered by an ESP32. Can be powered by a power bank, or by a power block in a normal outlet.
Emulating an Intel 8080 in C and running the Space Invaders ROM.