Exploring the Principles of the numeric indicator in a DIY project for kids Launching a hands-on student activity involving visual feedback requires a solid grasp of how a 7 segment display functions.|The 7 segment display is the tool which enables robotic machines to communicate numerical data for user observers.} By https://disdonn.blogtov.com/20594783/analysis-of-different-size-standards-for-a-7-segment-display-in-prototypes