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Sunday 21 September 2014

Program to Display 12345678 in 8 Seven Segment Displays using Arduino (Part 13 of 16)

by realfinetime  |  in Seven Segment Display at  21:39

<<<< Read Previous Part (Part 12)

           In the past few blogs, we had generated the programs to display 1, 2, 3, 4, 5, 6, 7 and 8 individually in seven segment displays. Here we will generate a program that will display 1, 2, 3, 4, 5, 6, 7 and 8 together in the seven segment display cluster as given below.

          This display works based on the principle of persistence of vision which means a frame seen by our eyes will remain in our eyes for the next 1/16th part of a second. If the next frame is seen within 1/16th part of that second, our eyes will feel that both frames are continuous. If the frames given below are displayed at a high speed, our eyes will feel that 1, 2, 3, 4, 5, 6, 7 and 8 are displaying together.
          Programs given in past few blogs is combined to generate the new program to display 1, 2, 3, 4, 5, 6, 7 and 8 together. Circuit is given here. Complete that circuit. Download the program as a file from the following blue box and upload to your arduino board.
          If uploading is successful, 1, 2, 3, 4, 5, 6, 7 and 8 will be displayed in corresponding seven segment display. By making proper modifications in program, we can display any number in any of the seven segment displays.
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All the circuits, published in this blog is only after testing and getting proper results in my private lab. When you try these circuits, you should check the supply voltage, polarity of components, presence of childrens nearby and shorts in the circuits. This website will not be responsible for any harm happened to you or your components caused by your carelessness.

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