Exploring the Mechanics of the numeric indicator for a DIY project for kids Beginning a hands-on student activity involving visual feedback necessitates a fundamental knowledge of how a 7 segment display works.|The 7 segment display is the interface which enables electronic devices to safely show decimal data for user viewers.} https://regrick.blogdemls.com/39760536/understanding-the-response-of-a-7-segment-display-to-pwm