# Scroll pHAT HD Scroll pHAT HD provides a matrix of 119 white LED pixels that is ideal for writing messages, showing graphs, and drawing pictures. Perfect for RPi Zero but works with A+/B+/2 too! To get the pHAT set up and ready to go you can use the one-line product installer: ```bash curl -sS https://get.pimoroni.com/scrollphathd | bash ``` Then import it into your Python script and start tinkering: ```bash import scrollphathd ```