To achieve this he created Fade, a custom programming language/framework for controlling LED animations from the ESP32. Fade is written ... optioning to take touch button inputs and use them ...

The board also has a 3.3-V onboard voltage regulator, two push buttons ... Hardware: ESP32 Development Kit v1 (DOIT Board) * Code Written by T.K.Hareendran * Read the tutorial first, and then proceed!

The build relies on an ESP32, which reads the state of a big red emergency button. When pressed, the ESP32 uses its WiFi connection to trigger a Discord conference call containing all the roommates.

Espressif soldered 16 MByte SPI flash and a MicroSD card reader onto the ESP32-P4-Function-EV board. There is also an I2S sound chip with a 3-watt amplifier, a microphone and a few buttons.