SparkFun SPX-16425 Qwiic Alphanumeric Display is an alphanumeric display with 14-segment digits that can display numbers, characters, and symbols. The SparkFun Alphanumeric Display Arduino library makes printing strings to the display easy. Send I2C commands to the HT16K33 LED driver chip to light up segments and scroll a string across the display. Download the library through the Arduino library manager by searching “SparkFun Alphanumeric Display” or get the GitHub repo as a .zip file and install the library.