For those who have never been to one, LED one-upmanship at ... Each lens is a matrix of 69 LEDs. They have an accelerometer, a microphone, and a light sensor. There’s even a vibrating alert ...

Note the 3D printed separator that goes on top of the LED matrix, and the laser-cut acrylic front panel that covers the diffuser. Most of the components go on the rearmost of the PCB stack ...

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 ...