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, etcโฆ[/FONT]
Here is a video:
[video=youtube;C9WN89WEUnw]https://www.youtube.com/watch?v=C9WN89WEUnw[/video][FONT="]
[/FONT]
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, etcโฆ[/FONT]
Here is a video:
[video=youtube;C9WN89WEUnw]https://www.youtube.com/watch?v=C9WN89WEUnw[/video][FONT="]
[/FONT]
Replies
-
Ankita KatdareNice Presentation. It looks like you did this project out of interest. ๐
Cool! Welcome to CE :welcome: -
ISHAN TOPREGood Mr.Rritesh. the project is good. you did it all alone ๐
simply awesome. -
RRITESHishutopreGood Mr.Rritesh. the project is good. you did it all alone ๐
simply awesome.
Yeah, i have done this alone. -
narayana murthynice work buddy
-
Harshad ItaliyaI too have Designed the Scrolling Display but it was with micro-controller and also connected with GSM Modem,
BTW Nice presentation. -
RRITESH
I too have Designed the Scrolling Display but it was with micro-controller and also connected with GSM Modem,
Hi,
BTW Nice presentation.
i also want to see it. -
Harshad ItaliyaHere it is
[youtube]l3mkNhTZ3Bc[/youtube]โ -
RRITESHI don't know about microprocessor, tell about kits for making projects what the cost of it??
-
narayana murthygf is you made with micro processor or micro controller
-
Harshad Italiya
It is with Microcontroller buddy.narayana murthygf is you made with micro processor or micro controller -
Harshad Italiya
I have not used KIT for this project. and not sure kit price is depend on the feature you want i think so.RRITESHI don't know about microprocessor, tell about kits for making projects what the cost of it?? -
RRITESHPlease, tell me about uP, how to use it for starting simple projects!!
-
Harshad Italiya
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.RRITESHPlease, tell me about uP, how to use it for starting simple projects!! -
narayana murthy
but gf its better to start with micro processor because it is better to understand than micro controllersgodfatherWith 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. -
Harshad Italiya
Yeah it is but Microcontroller is not that much hard. after depends on the person and his/her interest in the field. ๐narayana murthybut gf its better to start with micro processor because it is better to understand than micro controllers -
narayana murthy
ok nice then gf do you seen my explaining concept on history of micro controllergodfatherYeah it is but Microcontroller is not that much hard. after depends on the person and his/her interest in the field. ๐ -
Harshad Italiya
Not yet but visit it very soon. ๐narayana murthyok nice then gf do you seen my explaining concept on history of micro controller -
RRITESHI am studying uP 8085, 8086,etc tell me the kit what the name of it & cost.
Thanks. -
narayana murthyi think it is just an IC
you have to interface others with it -
RRITESHnarayana murthyi 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 murthyRRITESHHello,
if you know then please tell in details, rather then typing few words!!
Microprocessor
i think this will be more helpful
then my explanation -
RRITESHI 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
I will try to get some link for you mate.RRITESHI 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. -
narayana murthy
i had tried gf but it is showing about total CPU cost but not about UP costgodfatherI will try to get some link for you mate.
if you found any nice link tell me too -
Harshad Italiya
Sure NM. ๐narayana murthyi 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 -
RRITESH
Hi, Where are the link??godfatherI will try to get some link for you mate. -
RRITESH
Hi, where are the link??godfatherI will try to get some link for you mate. -
Harshad Italiya
Still not found any mate.RRITESHHi, where are the link?? -
RRITESHYou know about assembly lang.??
-
Harshad Italiya
No i usually use C for writing code. ๐RRITESHYou know about assembly lang.?? -
narayana murthy
good option gf masm or tasm programming takes much time and longgodfatherNo i usually use C for writing code. ๐ -
RRITESHOk, what kit you have used for burning pics??
-
Harshad Italiya
Well Pritesh there are PICKIT available for PIC.RRITESHOk, what kit you have used for burning pics??
But i am using freescale mostly and i think it has no any open-source programmer available. -
RRITESHWhy don't you give full details of it?? can you post pics of your kit??
-
Harshad Italiya
Well Pritesh,RRITESHWhy don't you give full details of it?? can you post pics of your kit??
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. -
ReyaCool presentation ๐
-
narayana murthy
but gf i got a doubt once i had asked my friend about micro controllersgodfatherWell 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.
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
Is your friend working on Microcontroller?narayana murthybut 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
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. ๐ ๐ -
narayana murthy
๐ 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 thatgodfatherIs 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. ๐ ๐ -
Harshad Italiya
๐ Hop now the things is clear for you.narayana murthy๐ 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 -
narayana murthy
ya i got it thanksgodfather๐ Hop now the things is clear for you. -
RRITESHHello again,
this time i want to know about 8051 kit, from where to get this @ what cost??
thanks
You are reading an archived discussion.
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