you'll need a Raspberry Pi and Adafruit 24-Channel 12-bit PWM LED Driver to control the LEDs, which, in turn, are made up of Adafruit LED Sequins in ruby red and Adafruit Flora RGB Smart NeoPixel.

For example, you can write code to drive a virtual NeoPixel 16×16 matrix. There’s even example code to get you started. There are quite a few other choices in the playground including ...