[Pete] went with Bluetooth and used a BlueSMiRF with an Arduino Pro Mini ... As soon as they come on, the RGB LEDs dim to avoid blinding him at night.

This is [Dan’s] shiny example of Hunt the Wumpus. He used Adafruit’s RGB LCD shield for Arduino. It’s got a character LCD and five buttons. But you can easily breadboard this yourself using ...

The 9x9x9 LED Cube is a versatile platform for 3D light-based visualization, interactive applications, and gaming experiments. Its modular design, BLE support, and custom rendering capabilities make ...