Analyzing the Mechanics of a 7 segment display for student engineering tasks Launching a DIY project for kids involving visual feedback requires a solid grasp of how a 7 segment display functions.|The 7 segment display is the interface which enables robotic machines to safely communicate numerical data to user observers.} https://xylemxing.blogzet.com/a-guide-to-scaling-7-segment-display-brightness-for-night-use-54782091