Scrolling L.E.D. displays using Basic Gates...........

Discussion in 'The Projects Forum' started by RRITESH KAKKAR, Jul 8, 2011.


    Thread Starter Senior Member

    Jun 29, 2010

    Here, i am posting my few months back project. In this i have used 7 segments display to show numerical scrolling messages on it....

    the working of it is very easy, but assembling chip and other good become problem when so many wires came...!!

    OK, now starts its hardware:

    I am using 12V rectifier, and 555 chip for frequency generation, 4017 decade counters, diode, 7 segment display,etc..........

    here, i have mention it all working, please refer this
    there video also which will help....

    Last edited: Jan 3, 2012
  2. Wendy


    Mar 24, 2008
    Please read the rules of the Completed Projects forum.

    This project has sat in limbo basically because it didn't meet the above requirements. If you want to resubmit this entry please rework the entry to meet the requirements, then drop one of the moderators a PM pointing to it. If it is acceptable a moderator can move it back to the Completed Projects forum and clean up notices and suggestions (making them invisible).

    Links are acceptible, but they should never be considered the bulk of the plans. As stated in our rules the plans should be hosted inside our website, no where else.