Hi nice project and very usefull but no example of led connection. are the leds common anode common cathode? that is all the cathodes together or all the anodes together? do the columns made by the 74595 power the anode of the leds? is the ULN 2003 REPLACEABLE with the 2803? I would like to realize your project, can you help me? Thanks.
can you try /*//////////////////////////////////////////////////////////////////////////////// just follow the pin configuration as the code and upload to arduino board /*//////////////////////////////////////////////////////////////////////////////// char msg[] ="TECH IDEAS";//Change the text here. int scrollspeed=6;//Set the scroll speed ( lower=faster) int x; int y; //Columns int clockPin1 = 2; //Arduino pin connected to Clock Pin 11 of 74HC595 int latchPin1 = 3; //Arduino pin connected to Latch Pin 12 of 74HC595 int dataPin1 = 4; //Arduino pin connected to Data Pin 14 of 74HC595 //Rows int clockPin2 = 5; //Arduino pin connected to Clock Pin 11 of 74HC595 int latchPin2 = 6; //Arduino pin connected to Latch Pin 12 of 74HC595 int dataPin2 = 7; //Arduino pin connected to Data Pin 14 of 74HC595 //BITMAP //Bits in this array represents one LED of the matrix // 8 is # of rows, 6 is # of LED matrices byte bitmap[8][7]; int numZones = sizeof(bitmap) / 8; // One Zone refers to one 8 x 8 Matrix ( Group of 8 columns) int maxZoneIndex = numZones-1; int numCols = numZones * 8; //FONT DEFENITION byte alphabets[][8] = { {0,0,0,0,0},//@ as SPACE //{8,28,54,99,65},//
Im sorry, Your schematic not full and not work,can u give me full schematic (regulator and arduino ) please??because your videos and schematic different
I have a single word... Amazing!
Nice, but Please what is the value of the capacitors and their diagrams, thanks
Hi nice project and very usefull but no example of led connection. are the leds common anode common cathode? that is all the cathodes together or all the anodes together? do the columns made by the 74595 power the anode of the leds? is the ULN 2003 REPLACEABLE with the 2803? I would like to realize your project, can you help me? Thanks.
Wow i also want to make this project but i am getting confused for leds😅 bro really u r awsome And genius
Thank you very much
Merci beaucoup, c'est sympa !!!
i made big display with 74hc595 and works great
Hi 🙋 man...you best of the best....thank's
Thanks
Excelente idea gracias x compartir saludos desde Oaxaca México
Wow so beautiful 👍👍
Can I program this code on my android phone
Can I upload this codes from my android phone?
hoew to set code for displaying different characters
How many watts is required to power this LEDs?
Less than 2 Watt
@@TechIdeasAG Nice, so much less than I expected. Great tutorial, and thanks for the reply.
Your very advanced.. dude.. I cant that yet
If we want to display long phrase then how to program....
Sir galti se ardino nano mai ac line de di.pls koi solution
Hey really nice one and I am looking like this one for my shop in economical price and any possibility please.
when i tried to upload program in arduino, always there is error came will u pls help me in that?????
Thank you for your nice video led carolling display programing code in arduino in hindi
@jaikant niwariya
Remove all the pins of all output devices connected to your microcontroller and then upload the code
What resistance u use with the 74hc595 ,
100 ohms is it o.k.
330R
very good video
but add the link of the rest of pieces
Great👍👍👍
nice video brother.... Keep it up
My code was not working pls help
Здравствуйте , схему Вашу этого устройства где можно посмотреть ?
is it possible to display the clock with rtc module..if you can, send the code to me ... thank you (sorry my english is bad)
yes
Good video
Vcc voltage??!
9V to12V
don't have the circuit to mount with the connections
How to make Flashed LED data Transfer for network .
great idea...
sir i need 16*24 led display using arduino and 74595
if i check all lights glow
why
I ask the scheme because the description doesn't exist
have met the scheme
i want to make this will you plz share circuit diagram ?
No dice el valor de los capacitores 3:50
Nice made
omg exelant for tech ideas yua idea creative like videos
No diagram was attached then how?
ola colega tudo bem vc envia esse projeto completo por email?
Schematic plz
Bhai is ko banana ma kitna pasa laga ga
1000rs
excellent
Estikatsi?
Microcontroller 8051 k sath bnaye please
Молодец !
Wow
Nice one
Smart guy
int alphabetIndex = msg[charIndex] - ‘@’;
//there is some error in this line will you plz provide solution
i have same problem
can you try
/*////////////////////////////////////////////////////////////////////////////////
just follow the pin configuration as the code and upload to arduino board
/*////////////////////////////////////////////////////////////////////////////////
char msg[] ="TECH IDEAS";//Change the text here.
int scrollspeed=6;//Set the scroll speed ( lower=faster)
int x;
int y;
//Columns
int clockPin1 = 2; //Arduino pin connected to Clock Pin 11 of 74HC595
int latchPin1 = 3; //Arduino pin connected to Latch Pin 12 of 74HC595
int dataPin1 = 4; //Arduino pin connected to Data Pin 14 of 74HC595
//Rows
int clockPin2 = 5; //Arduino pin connected to Clock Pin 11 of 74HC595
int latchPin2 = 6; //Arduino pin connected to Latch Pin 12 of 74HC595
int dataPin2 = 7; //Arduino pin connected to Data Pin 14 of 74HC595
//BITMAP
//Bits in this array represents one LED of the matrix
// 8 is # of rows, 6 is # of LED matrices
byte bitmap[8][7];
int numZones = sizeof(bitmap) / 8; // One Zone refers to one 8 x 8 Matrix ( Group of 8 columns)
int maxZoneIndex = numZones-1;
int numCols = numZones * 8;
//FONT DEFENITION
byte alphabets[][8] = {
{0,0,0,0,0},//@ as SPACE
//{8,28,54,99,65},//
Nice 😘
Nice..
Oooooooo myyyy goooooooooood😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮😮
Sir app mara liea bana skta ho kitna ma milga video Thts veri good dood
This will cost around 1000 Rs, you can make it easily at home.
Nice
सर इसे हिंदी में चलाने के लिए क्या करना पड़ेगा
Im sorry, Your schematic not full and not work,can u give me full schematic (regulator and arduino ) please??because your videos and schematic different
wow.
Que bom!
Your LED Driver Connection is So fast and skip some moments that's why I con't understand. please give me all circuit connection Jpeg or pdf file.
Caro Tech Ideas, Tenho uma ótima idéia para ganharmos bastante dinheiro, fazendo 02 pequenas modificações nesse seu projeto.
Que tal fechar um acordo?
Bro code
In the description
😍
aise ek name plate making karo Jo Mobile se name upload hogha or Sat pe digram do
സോൾഡറിങ്ങ് മെല്ലെ ചെയ്യുക ചെയ്യുന്നത് കാണുന്നില്ല
സോൾഡറിങ് ചെയ്യുന്ന രീതികൾ കാണിച്ചുതരിക
Just give me circuit
Are mere bhai wiring to bataya karo kisko kya jodna hai to
Hi bro
Bro apke contact mil skte h
Nice