Let your Pi talk back with this slick little 11 x 5 LED matrix called the Scroll pHAT.The Scroll pHAT provides a matrix of 55 white LED pixels that is ideal for writing messages, showing graphs, and drawing pictures. Use it to output your IP address, show CPU usage, or just play pong!Though designed to match the format of the Raspberry Pi Zero it is compatible with all 40-pin GPIO Raspberry Pi variants (3/2/B+/A+/Zero).Features:
55 white LEDs
Compatible with Pi 3/2/B+/A+/Zero
pHAT format board
Communicates with the Pi over I2C interface
Assembled pHAT PCB
2x20 0.1" female GPIO header
At the heart of Scroll pHAT is ISSI's IS31FL3730 matrix LED driver chip. It can drive multiple LED matrix and segment display formats and also supports controllable display brightness.