Mikiklopsiki
Published © GPL3+

Matrix 8x8 Led "HI"

Just matrix 8x8 led saying hi

BeginnerProtip996
Matrix 8x8 Led "HI"

Things used in this project

Hardware components

Arduino UNO
Arduino UNO
×1
Male/Male Jumper Wires
×22
USB-A to B Cable
USB-A to B Cable
×1
LED Dot Matrix Display, Red
LED Dot Matrix Display, Red
×1
Rotary potentiometer (generic)
Rotary potentiometer (generic)
×1

Story

Read more

Schematics

schematic

picture

Code

Arduino Code

Arduino
//This project was made by Mikołaj Trybulski
//CONNECTING
//MATRIX PIN:     ARDUINO PIN:
 //     1             13
 //       2             12
 //      3             11
 //     4             10
 //     5             A2
 //     6             A3
 //     7             A4
 //     8             A5
 //     9             2
 //     10            3
 //     11            4
 //     12            5
 //     13            6
 //     14            7
 //      15           8
 //      16           9
void setup() {
  // put your setup code here, to run once:
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
pinMode(4, OUTPUT);
pinMode(5, OUTPUT);
pinMode(6, OUTPUT);
pinMode(7, OUTPUT);
pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11, OUTPUT);
pinMode(12, OUTPUT);
pinMode(13, OUTPUT);
pinMode(A2, OUTPUT);
pinMode(A3, OUTPUT);
pinMode(A4, OUTPUT);
pinMode(A5, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
int Svb = analogRead(A0);
int Sv = analogRead(A1);

//1

digitalWrite(12, HIGH);
digitalWrite(A2, HIGH);
digitalWrite(A3, HIGH);
digitalWrite(A4, HIGH);
digitalWrite(A5, HIGH);
digitalWrite(A3, HIGH);
digitalWrite(11, LOW);
digitalWrite(10, HIGH);
digitalWrite(13, HIGH);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, LOW);
digitalWrite(6, HIGH);
digitalWrite(5, HIGH);
digitalWrite(4, LOW);
digitalWrite(3, LOW);
digitalWrite(2, HIGH);

if(Sv < 400){
  delay(100);
}
else 
delay(1);


//2


digitalWrite(12, HIGH);
digitalWrite(A2, HIGH);
digitalWrite(A3, HIGH);
digitalWrite(A4, HIGH);
digitalWrite(A5, LOW);
digitalWrite(A3, HIGH);
digitalWrite(11, LOW);
digitalWrite(10, HIGH);
digitalWrite(13, HIGH);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, HIGH);
digitalWrite(6, HIGH);
digitalWrite(5, HIGH);
digitalWrite(4, LOW);
digitalWrite(3, LOW);
digitalWrite(2, HIGH);

if(Sv < 400){
  delay(100);
}
else 
delay(1);

//3

digitalWrite(12, HIGH);
digitalWrite(A2, HIGH);
digitalWrite(A3, HIGH);
digitalWrite(A4, HIGH);
digitalWrite(A5, HIGH);
digitalWrite(A3, HIGH);
digitalWrite(11, HIGH);
digitalWrite(10, HIGH);
digitalWrite(13, HIGH);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, HIGH);
digitalWrite(6, HIGH);
digitalWrite(5, LOW);
digitalWrite(4, LOW);
digitalWrite(3, LOW);
digitalWrite(2, HIGH);


if(Sv < 400){
  delay(100);
}
else 
delay(1);

//4

digitalWrite(12, HIGH);
digitalWrite(A2, HIGH);
digitalWrite(A3, HIGH);
digitalWrite(A4, HIGH);
digitalWrite(A5, HIGH);
digitalWrite(A3, HIGH);
digitalWrite(11, LOW);
digitalWrite(10, HIGH);
digitalWrite(13, LOW);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, HIGH);
digitalWrite(6, HIGH);
digitalWrite(5, HIGH);
digitalWrite(4, LOW);
digitalWrite(3, LOW);
digitalWrite(2, HIGH);


if(Sv < 400){
  delay(100);
}
else 
delay(1);

//5

digitalWrite(12, HIGH);
digitalWrite(A2, HIGH);
digitalWrite(A3, HIGH);
digitalWrite(A4, LOW);
digitalWrite(A5, HIGH);
digitalWrite(A3, HIGH);
digitalWrite(11, LOW);
digitalWrite(10, HIGH);
digitalWrite(13, HIGH);
digitalWrite(9, LOW);
digitalWrite(8, LOW);
digitalWrite(7, HIGH);
digitalWrite(6, HIGH);
digitalWrite(5, HIGH);
digitalWrite(4, LOW);
digitalWrite(3, LOW);
digitalWrite(2, HIGH);


if(Sv < 400){
  delay(100);
}
else 
delay(1);


}

Credits

Mikiklopsiki

Mikiklopsiki

0 projects • 2 followers

Comments