Circular led display

Six leds placed back to back on a circular cardboard piecechasing each other.

Mar 26, 2020

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1 respects

Components and supplies

Battery, 9 V

LED (generic)

Arduino UNO

Breadboard (generic)

Snap-on Connector, For 1 9-V Battery

Jumper wires (generic)

Tools and machines

CARDBOARD

PAPERCUTTER

Apps and platforms

Arduino IDE

Project description

Code

CODE OF CIRCULAR DISPLAY

c_cpp

1int timer = 200;
2void setup()
3{
4  for(int thisPin = 2;thisPin  < 6;thisPin ++){
5    pinMode(thisPin,OUTPUT);
6  }
7}
8void loop(){
9  for (int thisPin = 2;thisPin < 6;thisPin ++){
10    digitalWrite(thisPin,HIGH);
11    delay(timer);
12    digitalWrite(thisPin,LOW);
13  }
14  //for (int thisPin  = 7;thisPin >= 2;thisPin ++){
15  //  digitalWrite(thisPin,HIGH);
16   // delay(timer);
17  //   digitalWrite(thisPin,LOW);
18//  }
19}
20

int timer = 200;
void setup()
{
  for(int thisPin = 2;thisPin  < 6;thisPin ++){
    pinMode(thisPin,OUTPUT);
  }
}
void loop(){
  for (int thisPin = 2;thisPin < 6;thisPin ++){
    digitalWrite(thisPin,HIGH);
    delay(timer);
    digitalWrite(thisPin,LOW);
  }
  //for (int thisPin  = 7;thisPin >= 2;thisPin ++){
  //  digitalWrite(thisPin,HIGH);
   // delay(timer);
  //   digitalWrite(thisPin,LOW);
//  }
}

Downloadable files

CIRCUIT OF CIRCULAR DISPLAY

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