Seven Segment display with leds

Seven Segment display with the help of led's where two led represent one segment of display which is control by Arduino

Sep 19, 2020

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lights

embedded

smart appliances

Devices & Components

Arduino Uno Rev3

Jumper wires (generic)

Breadboard (generic)

LED (generic)

Project description

Code

seven_segment_display.ino

c_cpp

1int led1=1;
2int led2=2;
3int led3=3;
4int led4=4;
5int led5=5;
6int  led6=6;
7int led7=7;
8void setup() {
9  // put your setup code here, to run  once:
10pinMode(led1,OUTPUT);
11pinMode(led2,OUTPUT);
12pinMode(led3,OUTPUT);
13pinMode(led4,OUTPUT);
14pinMode(led5,OUTPUT);
15pinMode(led6,OUTPUT);
16pinMode(led7,OUTPUT);
17}
18
19void  loop() {
20  // put your main code here, to run repeatedly:
21digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);
22delay(2000);
23digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,LOW);digitalWrite(led1,LOW);digitalWrite(led1,LOW);
24delay(2000);
25digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);
26delay(2000);
27digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);
28delay(2000);
29digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);
30delay(2000);
31digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);
32delay(2000);
33digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);
34delay(2000);
35digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,LOW);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);
36delay(2000);
37digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);
38delay(2000);
39digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);
40delay(2000);
41}
42

int led1=1;
int led2=2;
int led3=3;
int led4=4;
int led5=5;
int  led6=6;
int led7=7;
void setup() {
  // put your setup code here, to run  once:
pinMode(led1,OUTPUT);
pinMode(led2,OUTPUT);
pinMode(led3,OUTPUT);
pinMode(led4,OUTPUT);
pinMode(led5,OUTPUT);
pinMode(led6,OUTPUT);
pinMode(led7,OUTPUT);
}

void  loop() {
  // put your main code here, to run repeatedly:
digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);
delay(2000);
digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,LOW);digitalWrite(led1,LOW);digitalWrite(led1,LOW);
delay(2000);
digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);
delay(2000);
digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);
delay(2000);
digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);
delay(2000);
digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);
delay(2000);
digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);
delay(2000);
digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,LOW);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);
delay(2000);
digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);
delay(2000);
digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);digitalWrite(led1,LOW);digitalWrite(led1,HIGH);digitalWrite(led1,HIGH);
delay(2000);
}

Downloadable files

Circuit Diagram

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