How to Make a LARGE SCROLLING TEXT Display at Home
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- เผยแพร่เมื่อ 26 ก.ย. 2024
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hey everyone,hope you are doing fine.
here in this video I am going to make a large LED scrolling text display board.
LED scrolling text display board is a really useful project for your home and shop. Every one can make this project easily by following the steps in the video. also you can play by uploading different examples.
This project will deliberate on displaying a scrolling text message on a home-made 48×8 LED matrix ,you can also use 6 numbers of 8x8 LED dot matrix . The microcontroller used is Arduino nano .The 48 columns of the LED matrix are driven individually by six shift registers (74HC595), whereas the eight combined rows are also driven by a Shift register(74hc595). Here we will be scanning across the rows and feed the column lines with appropriate logic levels. The program in the microcontroller is to determine the speed of the scrolling message as well as Message what we are going to display. The technique will be demonstrated for right to left scroll, but can be easily implemented for scrolling in other directions.
Things needed to make this large LED scrolling text display board:-
1) 2x hard cardboard sheet
2) 1x perf board(zero pcb)(bit.ly/2qfDuGS)
3) 384x 5mm LED(red)(bit.ly/2JjjKLp)
4) 1x Arduino NANO(bit.ly/2z784qh)
5) 7x 74hc595(goo.gl/TZf96H)
6) 7x 16 pin IC holder(bit.ly/2D8aDgj)
7) 48x 100E resistor(goo.gl/81bqv5)
8) 8x 1k resistor(goo.gl/81bqv5)
9) 8x 2n2222 transistor(bit.ly/2CMPkzE)
10) 2x 7805 voltage regulator(bit.ly/2EVZTDA)
11) 4x 10uf capacitor(bit.ly/2yBzKEp)
12) 1x dc switch(bit.ly/2D8jLlc)
13) 1x dc power jack(bit.ly/2Q1grLs)
14) 2x 40 pin male-female berg connectors(bit.ly/2AujXIS)
15) 1x heat sink for 7805
circuit diagrams:-
ROW Driver
drive.google.c...
COLUMN Driver
drive.google.c...
7805 circuit
drive.google.c...
Arduino code-
drive.google.c...
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👏👏👏👏👏👏
Excellent work of all standards. I have built it and it is working perfectly.
Sir,the connections for the row driver to the arduino provided is perfect. Pin14 to D7,pin11 to D5 and pin10 toD6.
Changing these connections will result in either last row or first row not displaying meaning 7×48 will be displaying but with your CREATIVE STUFF minds connections, all 8×48 fully displaying.
Thanks Sir,keep going and may Allah bless you and increase your knowledge.
passbook
Bro for this project 🙏🙏 really appreciate u
I purchase this parts
For this circuit it take 7 hrs without rest
For keeping hols it take 1 hrs
For soldering 1 line it takes somuch of time and it feel boored
Real see now this project is side of me soldering rod is also on i started to do now I complet line it's booring now I am watching TH-cam
Great for ur work
Thanx for watching...but its not boring for me ..rather it's interesting
👍
Need could of audino not avilable
What!!! Did you say soldering part make you bored🙄🙄
Audrino power supply in where?
frst of all th ku so much sir... u r a grt hlp to me 😎😋 ... sir ek question tha agar board ka dimension ho 4*1 (feet) toh power supply pr ya baaki kis cheez pr it vl have its effect ... pls rply asap sir vry urgnt 🙏... thnku in advance
This method of connection and 74hc595 are not good if you are making a board that big...use p10 boards instead or max7219 ...and yes you will be needing a bigger power supply
@@CreativeStuff thnku vry much sir 🙏 and how much big power supply is needed ft the purpose sir ...
12v 5amp will work fine
I want to thank you for the time you took to send me the code, and it works fine
Please send me the code too...my email is skidkev@gmail.com. Thanks in advance.
I too need the code....can you send me please @ kumarmathan0603@gmail.com thanks
वीडियो बहुत अच्छी और इस सर्किट को बनाना आसान है।
Thanks for the video.
प्लीज एक 12 hour LED clock arduino uno के साथ बनाये। बिल्कुल easy steps के साथ।
I am waiting for the video.
Thanks in advance
Very cool. Great work, I know what I am building next...
Very well explained. Thank you. Lots of respect from Pakistan 🙏
Great job dude it takes so much
Nyc.... Very good tutorial......... Thanks
Pls your next project on full arduino inverter with overload and low battery cut off with LCD to display company name, battery voltage, a.c output voltage, sensing mosfet temperature. God bless your wonderful knowledge.
I have made one similar by looking at your design. Working perfectly fine. But can you please tell me how to display numbers and small alphabets? The code has only capital letters. Also how to add BT-HC-05
Thank you :)
Keep the great work ahead.
Very nice video, thanks for sharing, like
very nice video. you are awesome. may Allah SWT give you Hadaya, and direction to right path. Ameen
Very good job man
Very interesting job 🙏 good evening sir
So nice of you
Very cool sir .......... continued
Really very nice project 👌
Thnx
Very nice video brother
Great man...this work...thanks man🙏🙏🙏🙏
what is the battery capacity you have used?
i am using a 5v DC adapter
I have a few questions about the schematic for the 7805 voltage regulators an the capacitors. This is my first electronics project.
1) does the pin 16 wire from the first 3 ic’s connect directly to pin 2 of the 7805, and also to the capacitor which then goes to ground?
2) do i connect pin 1 (VI) to the 9-12V power source and connect pin 1 to the capacitor, then the capacitor to ground?
3) I’m using 3mm LEDs on my version, and curious if you think i could just use the 5v power from the Arduino (I’m using the uno instead of the nano) instead of using the 7805’s with the 9-12v power supply?
Love your videos! Thank you!
Good Job. Thanks
Good
Great Gadget
awesome to see Congrats and great work
If i was to do this with green LEDS instead would I need to change the resistance, as the red LEDS require 1.8-2.3 volts while the green LEDs require 2.8-3.6 volts
Any resistance value between 100-470 ohms will work...but make sure every single one of the 48 resistors are of same value
Nice one there,
I like the video's that you speak, rather than the music ........Cheers
Great I build all hardware and its work but one row not work, I think this is a code problem, can you help me for right code
Can I connect through bluetooth
Seus vídeos são muito bons.
Nice project👍
THANKS A LOT NICE
Very helpful video you are very good job please upload the new video bluetooth modem with same box I am waiting for your new video
I would very much like to build this circuit I have no problem in electronics in the program I have a problem programming the Arduino
could someone help me with the program?
The Arduino is powered from 9v correct, on the Vin pin.
12v to Vin
Is it wired to vin and 7805 circuit then?
No .. 7805 output is not connected to Arduino...Arduino gets power directly from power source (12v)
7805 outputs are connected to 74hc595 power inputs
Where is the 7805 input from?
Or is there no input
Nice video.
Awesome bro!!!! 😘😘😘
If you want letters in Marathi, if you change the program, will it work?
Great great and much more great
Thnx
Is the dc jack used to power the 7805 circuit AND the vin pin on the arduino?
Dc 12v comes through the dc Jack...which provides 12v to 7805 and arduino
I can see a bluetooth module. For what it was?
It was supposed to be controlled using bluetooth from pc/phone..but I couldn't make the code to work with it...so I dropped that idea
great work
Very nice
Great stuff! I hope I can make one of these soon.
yeah it's really easy to make and fun to play with.....but be careful while soldering
One I can't understand pliz give me whatsapp no let me ask one question only
Hi whats the name off those 48 resistors u use
Sir,can this code applicable to aurdino uno..
Yes
Very nice bro 👍
Thanks for the visit
@@CreativeStuff ok
Beautiful..
Can I buy complete cercuit board and let me teach
Really great one with adrino technology and if possible can I get one similar to this as right now I cannot afford from shop and if you can make it with reasonable price, I will get it to place outside for my shop. Thanks in advance.
I made it by watching your video but it can't work please help in 7805 circuit one 7805 get damage I replaced it but the replaced also get damage after giving power to the circuit.
There might be a short circuit somewhere in the circuit
Need bootload in other chips?
Please Sir, for the row driver diagram,pin 11 of the ic 74HC595 was connected to D6 of the arduino nano while pin 12 of the ic 74HC595 was connected to D5 of the arduino nano?
Please Sir shouldn't it be pin 11 to D5 ,pin 12 to D6 and pin 14 to D7?
You can change the pin-nano digital pin connections according to your code
Nice video
Very fast video please think about beigner s
I understand what you are saying ...but you can slow down the video in TH-cam too....it wd have become a very long video if I hadn't slowed it down
I made this but problem is row 4 are alowese shifted. circuit is as shown in your video but I cannot find out the problem . I am using 5v 2amps adupter so I am not using 7805
Hello thanks so much for your video. i made one display like urs and i have a question, hope you can help me. my display shows 63 letters after that number text cuts, how can i do to increase to 128 letters for example??. i am using arduino nano. thank you so much for ur help.
Good 👍
Its work 😍😍 tq bro ❤️
Can You Send Me A Photos Of Your Project Which You Made
My Email I'd Is kalariyaparth7@gmail.com
How can we get all material's, especially led Light in multi colors
Links are in description
hello sir,
thanks for this video.
If I want to use Arduino uno what changes need in circuit and program?
Please help
No changes needed...every thing will remain the same...I think there is no difference between Arduino Uno and nano except the size of both
thank you so much.
Do you have any idea about 48x16 led display?
how to make it, circuit diagram and code?
No idea 😁😁
Ok😊
Bhaiya I also want to learn such projects and codings plzz help
How did you get that type of ribbon cable to separate. I can't use them without an idc connector.
Hello sir I seened our assumpling time HC 05 bleutooth module.but Last time is not seen .why you removed it's? Anyway excellent video super👌 thanks for sharing your experience
I'm waiting your next video
Initially I wanted to make it wireless ..but I could not make it work with Bluetooth...so I decided to remove the hc05 at the end
8*72 ke liya keya change Karna parega.
Super
What is the power supply that you have given weather it’s AC or DC and in which way you have connected can please tell me I am doing this project .
hello brother, can we add few more led lines ,does it need to change the circuit by adding the extra led lights and how can I connect to ac circuit ,which type of adapter I can use
plz make vedio 16x96 runnig led board.....can we increse ic for more large board
Is it possible to make 2.3 inch seven segment common annode disply clock six digit as well as four digit
Hi.bro,how r u.hope you are fine. Ur video is awesome. But there are always some questions.
1. Which power supply did u use in this, voltage and current ?.
2. How did u make matrix coding. I did not understand the font definition which u initialized in programming.will u teach that too.
3. What if you extend the columns, what changes will come in coding.. and what if u extend rows.then how will b font initialized.
If possible,make a video explained on a paper.it will be easy for you too..
Thanks 😊☺️
The supply voltage is 12 vdc and the 5mm LEDs typically have a maximum current rating of 20 mA. The Arduino uses 12 vdc and the two voltage regulators drop the voltage to 5 vdc for the Integrated circuit's / LEDs. I doubt that the LEDs are all on at one time and that they are driven at the full rating of 20mA, possibly 5 or 10 mA. At 10mA the supply would need to be 12 volts dc and 3.84 amp and at 5mA 1.92 amp. That's is all 384 LEDs are lighted which will never happen. A 1 or 2 amp supply should be sufficient.
How I write in Bengali language in this Code of Arduino Nano.. This Arduino nano code is Supported in English Alphabet Capital... How I will Write the Bengali language Font???? Please Reply me Sir....
i want to know that all led are connected in series or not
No
Sir how to sroll left to right my text is scrolling right to left plz help me
Please Sir could you help me with the code for 8×96 for my school project
How to edit bluetooth please make a video
What does the circuit look like where the power is inputted from the dc jack
When you say that the black wire connect to common... what is the common
Ground(-ve)
Successfully completed the project, but the words without gap continuously running. Suppose if I type"INDIA" , It will display "INDIAINDIAINDIA" like this. What to change in code?.Thanks.
Add space after India in code
@@CreativeStuff Great
How to add simple text in Bold letters.
No bold letters....only capital and small letters
@@vnb10kke can please tell me about how to connect ardino connection
Hello.here the codes i have are designed for common row anode matrix,is it going to work with common row cathode just as you did?
Can you please share the codes with us,that is what's missing.i am patienntly waiting for your answer.thanks
How will I have to change the program if I change the txt.....and plz can u guide me in how to install the Bluetooth module for this.....I need ur help......I want to make this as my project....
1 wire from regulators goes as negative for dc jack where is positive wire?
regulator input and arduino vcc
Hola 100E resistor ?????? Ohmios , kilo ohmios , mega
100 ohms
Creative Stuff gracias
Hi sir I want to order 8*8 scrolling display
How u give the power supply to the ardunio
Through Vin pin
Sir please make a Bluetooth audio output for home theatre from bluetooth speaker
Sarkit digram board banake milega kya
Bhaiya maine audrino uno ko laptop se power diya by usb data cable,kya isiliye mera kam nhi hua?alag se koi 9/12 volt ka adaptors use nhi kiya
Laptop ke USB output se power dene se kaam nahi karega...
can you post step by step video how to program arduino nano... i have purchase one of it but i dont know how to program and to input a tx msg to scrol
Sir, Bluetooth connection diagram not given and not shown clearly in PCB, let me clear connection diagram for Bluetooth
Bluetooth is not used in this project
Bro make bluetooth one led mattrix baar baar text change karne ke liye computer open karna padta hai phir cable lgaao. Bluetooth add kar dete to bhut badiya hota
Ek pehle se banaya hua hu bhai th-cam.com/video/16u4YmWD6aM/w-d-xo.html
Or ek Max7219 ke sath banane ki planning chal raha he with date,temperature,humidity, and scrolling text and also Bluetooth control
@@CreativeStuff 8x48 ke liye bol rha sir . us waali mattrix ko 8x48 or 8x64 ka bna sakte bro same code m
@@CreativeStuff aaj tk kisi ne bnaayi hi nhi 8x64 led mattrix with Bluetooth ha dot matrix bhut mil jaayegi lakin 5 mm ki led per nhi milegi milegi bhi to 8x32 ,8x8, 6x24 , 8x64 ki bnaao with bluetooth , clock , only use 5mm led
Han me wo wala 5mm led se hi banane wala hu
@@CreativeStuff😯😯 sir kb upload kroge video kb aari hai I m waiting badly so excited release date bta do maine sirf abhi drill ki hai aur led sold ki hai jb aapki video aayegi tabhi circuit bnaaunga
You have also used 9 to 12 volt battery to 7805 Voltage regulator....
like nice
Do I need to connect the ground pin on the arduino nano to the -ve
Good.
For power supply witch wire i have to connect for 7805
Bro aher humay ismain time, date, day, temperature bhi show krna ho to kesey krengay... Iss pr bhi ek video banao
Nice video.👌👌👌👌
Sir can u give list of appartus of this exp
Read description
Please give the code connected with Bluetooth module. Please help any one 🙏