These Adafruit 2278 / 2279 / 2277 / 2276 RGB LED Matrix panels are normally used to make video walls, sides of busses and bus stops, to display animations or short video clips.

This matrix has 2048 bright RGB LEDs arranged in a 64x32 grid on the front. On the back there are two IDC connectors (one input, one output: in theory you can chain these together) and 12 16-bit latches that allow you to drive the display with a 1:16 scan rate.

Specifications:

Adafruit - 2278 : 3mm
- Dimensions: 255mm x 127mm x 15mm / 10.0” x 5.0” x 0.6”
- Panel weight with IDC cables and power cables: 252.8g
- Compatible with M3 mounting screws
- 5V regulated power input, ~4A max (all LEDs on)
- 1/16 scan rate
- Indoor display, 160 degree visibility
- Displays are 'chainable' - connect one output to the next input
Adafruit - 2279 : 4mm
- Dimensions: 191mm x 96mm x 15mm / 7.5” x 3.8” x 0.6”
- Panel weight with IDC cables and power cables: 189g
- Compatible with M3 mounting screws
- 5V regulated power input @ ~4A (with all LEDs on)
- 2000 mcd LEDs on 3mm pitch
- 1/16 scan rate
- Indoor display, wide visibility
- Displays are 'chainable'
Adafruit - 2277 : 5mm
- Dimensions: 318mm x 158mm x 15mm / 12.5” x 6.2” x 0.6”
- Panel weight with IDC cables and power cables: 453g
- Compatible with M3 mounting screws
- 5V regulated power input @ ~4A (with all LEDs on)
- 5V logic
- 1/16 scan rate
- Indoor display, 160 degree visibility
- Displays are 'chainable'
Adafruit - 2276 : 6mm
- Dimensions: 385mm x 190mm x 13mm / 15.2” x 7.5” x 0.5”
- Panel weight with IDC cables and power cables: 544.31g
- 5V regulated power input, 4A max (with all LEDs on)
- Compatible with M3 mounting screws
- 5V logic level
- 1/16 scan rate
- Indoor display, 160 degree visibility
- Displays are 'chainable'