Web app Track-n-Graph gives you all kinds of bar, line, and other graphs and chart templates to use or create, as well as a simple interface for putting in the data to create them.

A program called the Academic Parent-Teacher Teams is attempting to reach those parents and communicate students’ achievements in a simpler way: graphs and data.. The team model, also known as ...

Feedback is displayed on a 20-LED bar graph display which shows a moving LED to track the sensor orientation, with LEDs remaining lit whenever an object is found.