Scrolling LED Display without using uP..!!

Hi,


Check my project, Scrolling displays in numeric.

In this project i have used basic logical IC's which are common to all student.
here is the list of component used.

[FONT="]1.) [/FONT][FONT="]Power supply (12V).[/FONT]
[FONT="]2.) [/FONT][FONT="]Clock pulse ( 555 IC).[/FONT]
[FONT="]3.) [/FONT][FONT="]Decade counters ( 4017 IC).[/FONT]
[FONT="]4.) [/FONT][FONT="]Couple of AND GATES ( CMOS 4081/ TTL 7408).[/FONT]
[FONT="]5.) [/FONT][FONT="]SEVEN Segment display (as per message).[/FONT]
[FONT="]6.) [/FONT][FONT="]BCD to SEVEN Segment Driver ( IC TTL 7447/ CMOS 4011).[/FONT]
[FONT="]7.) [/FONT][FONT="]OR GATES (7432).[/FONT]
[FONT="]8.) [/FONT][FONT="]A wire, PCB, switches, etcโ€ฆ[/FONT]

Here is a video:
[video=youtube;C9WN89WEUnw]https://www.youtube.com/watch?v=C9WN89WEUnw[/video][FONT="]
[/FONT]

Replies

  • Ankita Katdare
    Ankita Katdare
    Nice Presentation. It looks like you did this project out of interest. ๐Ÿ˜€
    Cool! Welcome to CE :welcome:
  • ISHAN TOPRE
    ISHAN TOPRE
    Good Mr.Rritesh. the project is good. you did it all alone ๐Ÿ˜€
    simply awesome.
  • RRITESH
    RRITESH
    ishutopre
    Good Mr.Rritesh. the project is good. you did it all alone ๐Ÿ˜€
    simply awesome.

    Yeah, i have done this alone.
  • narayana murthy
    narayana murthy
    nice work buddy
  • Harshad Italiya
    Harshad Italiya
    I too have Designed the Scrolling Display but it was with micro-controller and also connected with GSM Modem,
    BTW Nice presentation.
  • RRITESH
    RRITESH
    I too have Designed the Scrolling Display but it was with micro-controller and also connected with GSM Modem,
    BTW Nice presentation.
    Hi,

    i also want to see it.
  • Harshad Italiya
    Harshad Italiya
    Here it is

    [youtube]l3mkNhTZ3Bc[/youtube]โ€‹
  • RRITESH
    RRITESH
    I don't know about microprocessor, tell about kits for making projects what the cost of it??
  • narayana murthy
    narayana murthy
    gf is you made with micro processor or micro controller
  • Harshad Italiya
    Harshad Italiya
    narayana murthy
    gf is you made with micro processor or micro controller
    It is with Microcontroller buddy.
  • Harshad Italiya
    Harshad Italiya
    RRITESH
    I don't know about microprocessor, tell about kits for making projects what the cost of it??
    I have not used KIT for this project. and not sure kit price is depend on the feature you want i think so.
  • RRITESH
    RRITESH
    Please, tell me about uP, how to use it for starting simple projects!!
  • Harshad Italiya
    Harshad Italiya
    RRITESH
    Please, tell me about uP, how to use it for starting simple projects!!
    With Microprocessor i think you need to interface other devices but the use of Microcontoller is far better for that first start reading basics about Microcontroller 8051.
  • narayana murthy
    narayana murthy
    godfather
    With Microprocessor i think you need to interface other devices but the use of Microcontoller is far better for that first start reading basics about Microcontroller 8051.
    but gf its better to start with micro processor because it is better to understand than micro controllers
  • Harshad Italiya
    Harshad Italiya
    narayana murthy
    but gf its better to start with micro processor because it is better to understand than micro controllers
    Yeah it is but Microcontroller is not that much hard. after depends on the person and his/her interest in the field. ๐Ÿ˜€
  • narayana murthy
    narayana murthy
    godfather
    Yeah it is but Microcontroller is not that much hard. after depends on the person and his/her interest in the field. ๐Ÿ˜€
    ok nice then gf do you seen my explaining concept on history of micro controller
  • Harshad Italiya
    Harshad Italiya
    narayana murthy
    ok nice then gf do you seen my explaining concept on history of micro controller
    Not yet but visit it very soon. ๐Ÿ˜€
  • RRITESH
    RRITESH
    I am studying uP 8085, 8086,etc tell me the kit what the name of it & cost.

    Thanks.
  • narayana murthy
    narayana murthy
    i think it is just an IC
    you have to interface others with it
  • RRITESH
    RRITESH
    narayana murthy
    i think it is just an IC
    you have to interface others with it

    Hello,

    if you know then please tell in details, rather then typing few words!!
  • narayana murthy
    narayana murthy
    RRITESH
    Hello,

    if you know then please tell in details, rather then typing few words!!

    Microprocessor
    i think this will be more helpful
    then my explanation
  • RRITESH
    RRITESH
    I have readied many pdf, i am talking about practical, when you started it what was the processor the cost of kit you have, all this i am asking..

    thanks.
  • Harshad Italiya
    Harshad Italiya
    RRITESH
    I have readied many pdf, i am talking about practical, when you started it what was the processor the cost of kit you have, all this i am asking..

    thanks.
    I will try to get some link for you mate.
  • narayana murthy
    narayana murthy
    godfather
    I will try to get some link for you mate.
    i had tried gf but it is showing about total CPU cost but not about UP cost
    if you found any nice link tell me too
  • Harshad Italiya
    Harshad Italiya
    narayana murthy
    i had tried gf but it is showing about total CPU cost but not about UP cost
    if you found any nice link tell me too
    Sure NM. ๐Ÿ˜€
  • RRITESH
    RRITESH
    godfather
    I will try to get some link for you mate.
    Hi, Where are the link??
  • RRITESH
    RRITESH
    Hi, these are the stimulation of this scrolling led display Video

    - YouTube

    and it working.

    - YouTube
  • RRITESH
    RRITESH
    godfather
    I will try to get some link for you mate.
    Hi, where are the link??
  • Harshad Italiya
    Harshad Italiya
    RRITESH
    Hi, where are the link??
    Still not found any mate.
  • RRITESH
    RRITESH
    You know about assembly lang.??
  • Harshad Italiya
    Harshad Italiya
    RRITESH
    You know about assembly lang.??
    No i usually use C for writing code. ๐Ÿ˜€
  • narayana murthy
    narayana murthy
    godfather
    No i usually use C for writing code. ๐Ÿ˜€
    good option gf masm or tasm programming takes much time and long
  • RRITESH
    RRITESH
    Ok, what kit you have used for burning pics??
  • Harshad Italiya
    Harshad Italiya
    RRITESH
    Ok, what kit you have used for burning pics??
    Well Pritesh there are PICKIT available for PIC.
    But i am using freescale mostly and i think it has no any open-source programmer available.
  • RRITESH
    RRITESH
    Why don't you give full details of it?? can you post pics of your kit??
  • Harshad Italiya
    Harshad Italiya
    RRITESH
    Why don't you give full details of it?? can you post pics of your kit??
    Well Pritesh,
    I am not using any KIT for controller i just use programmer and i am using Freescale microcontroller not PIC and the PICKIT is basically not Kit its Programmer name first be clear that which controller you want to use there are so many microcontroller company and its not possible to buy the programmer of all the controller so i suggest that first make sure that on which platform you want to start your work. hop this things make the clear vision for you.
  • Reya
    Reya
    Cool presentation ๐Ÿ˜€
  • narayana murthy
    narayana murthy
    godfather
    Well Pritesh,
    I am not using any KIT for controller i just use programmer and i am using Freescale microcontroller not PIC and the PICKIT is basically not Kit its Programmer name first be clear that which controller you want to use there are so many microcontroller company and its not possible to buy the programmer of all the controller so i suggest that first make sure that on which platform you want to start your work. hop this things make the clear vision for you.
    but gf i got a doubt once i had asked my friend about micro controllers
    he said that there available of 2 types with programmed and without programmed
    is he right i am confused by listening to that
  • Harshad Italiya
    Harshad Italiya
    narayana murthy
    but gf i got a doubt once i had asked my friend about micro controllers
    he said that there available of 2 types with programmed and without programmed
    is he right i am confused by listening to that
    Is your friend working on Microcontroller?

    well microcontroller is a device which you can program according to your application. See if i buy a controller that is without programmed and i write code for my application and load into that and sell it to you then it becomes with program. ๐Ÿ˜ ๐Ÿ˜›
  • narayana murthy
    narayana murthy
    godfather
    Is your friend working on Microcontroller?

    well microcontroller is a device which you can program according to your application. See if i buy a controller that is without programmed and i write code for my application and load into that and sell it to you then it becomes with program. ๐Ÿ˜ ๐Ÿ˜›
    ๐Ÿ˜› no my friend is also same as me just i had asked about available of micro controllers in our nearest place so he answered like that
  • Harshad Italiya
    Harshad Italiya
    narayana murthy
    ๐Ÿ˜› no my friend is also same as me just i had asked about available of micro controllers in our nearest place so he answered like that
    ๐Ÿ˜Ž Hop now the things is clear for you.
  • narayana murthy
    narayana murthy
    godfather
    ๐Ÿ˜Ž Hop now the things is clear for you.
    ya i got it thanks
  • RRITESH
    RRITESH
    Hello again,


    this time i want to know about 8051 kit, from where to get this @ what cost??


    thanks

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