COVID 19 Stair Traffic Lights, Template; Code incomplete

We want to keep the distance and avoid contact on the stairs. So we thought of a simple lightning system to control the visitor flow.

May 6, 2020

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Devices & Components

5 mm LED: Red

Big Red Dome Button

5 mm LED: Green

Project description

Code

Tinkercad code

arduino

1int press1 = 0;
2int press2 = 0;
3int press3 = 0;
4int press4 =  0;
5
6int grnEGiOG =3;
7int rotEGiOG =4;
8int rotEGiUG =5;
9int grnEGiUG  =6;
10int rotOGiOG2=7;
11int grnOGiOG2=8;
12  
13int btn1= 10;//3 4
14int btn2=  11;//7 8
15int btn3= 12;//5 6
16int btn4= 13; //5 6
17void setup() {
18pinMode(10,INPUT);
19pinMode(11,INPUT);
20pinMode(12,INPUT);
21pinMode(13,INPUT);
22
23pinMode(grnEGiOG,  OUTPUT);
24pinMode(rotEGiOG, OUTPUT);
25pinMode(rotEGiUG, OUTPUT);
26pinMode(grnEGiUG,  OUTPUT);
27pinMode(rotOGiOG2, OUTPUT);
28pinMode(grnOGiOG2, OUTPUT);  
29}
30
31void  loop() {
32  press1 = digitalRead(btn1); 
33  press2 = digitalRead(btn2);
34  press3 = digitalRead(btn3);
35  press4 = digitalRead(btn4);
36  
37  if(press1  == HIGH){
38    digitalWrite(grnEGiOG, HIGH);
39    digitalWrite(rotEGiOG, LOW);
40  } else { 
41    digitalWrite(grnEGiOG, LOW);
42    digitalWrite(rotEGiOG, HIGH);
43  }
44  
45  if(press2 == HIGH){
46    digitalWrite(grnOGiOG2, HIGH);
47    digitalWrite(rotOGiOG2,  LOW);
48  } else {
49    digitalWrite(grnOGiOG2, LOW);
50    digitalWrite(rotOGiOG2,  HIGH);
51  }
52   if(press3 == HIGH){
53    digitalWrite(rotEGiUG, LOW);
54    digitalWrite(grnEGiUG, HIGH);
55  } else {
56    digitalWrite(rotEGiUG, HIGH);
57    digitalWrite(grnEGiUG, LOW);
58   }
59   if(press4 == HIGH){
60    digitalWrite(grnEGiUG,  HIGH);
61    digitalWrite(rotEGiUG, LOW);
62  } else {
63    digitalWrite(grnEGiUG,  LOW);
64    digitalWrite(rotEGiUG, HIGH);
65   }
66  
67}
68

int press1 = 0;
int press2 = 0;
int press3 = 0;
int press4 =  0;

int grnEGiOG =3;
int rotEGiOG =4;
int rotEGiUG =5;
int grnEGiUG  =6;
int rotOGiOG2=7;
int grnOGiOG2=8;
  
int btn1= 10;//3 4
int btn2=  11;//7 8
int btn3= 12;//5 6
int btn4= 13; //5 6
void setup() {
pinMode(10,INPUT);
pinMode(11,INPUT);
pinMode(12,INPUT);
pinMode(13,INPUT);

pinMode(grnEGiOG,  OUTPUT);
pinMode(rotEGiOG, OUTPUT);
pinMode(rotEGiUG, OUTPUT);
pinMode(grnEGiUG,  OUTPUT);
pinMode(rotOGiOG2, OUTPUT);
pinMode(grnOGiOG2, OUTPUT);  
}

void  loop() {
  press1 = digitalRead(btn1); 
  press2 = digitalRead(btn2);
  press3 = digitalRead(btn3);
  press4 = digitalRead(btn4);
  
  if(press1  == HIGH){
    digitalWrite(grnEGiOG, HIGH);
    digitalWrite(rotEGiOG, LOW);
  } else { 
    digitalWrite(grnEGiOG, LOW);
    digitalWrite(rotEGiOG, HIGH);
  }
  
  if(press2 == HIGH){
    digitalWrite(grnOGiOG2, HIGH);
    digitalWrite(rotOGiOG2,  LOW);
  } else {
    digitalWrite(grnOGiOG2, LOW);
    digitalWrite(rotOGiOG2,  HIGH);
  }
   if(press3 == HIGH){
    digitalWrite(rotEGiUG, LOW);
    digitalWrite(grnEGiUG, HIGH);
  } else {
    digitalWrite(rotEGiUG, HIGH);
    digitalWrite(grnEGiUG, LOW);
   }
   if(press4 == HIGH){
    digitalWrite(grnEGiUG,  HIGH);
    digitalWrite(rotEGiUG, LOW);
  } else {
    digitalWrite(grnEGiUG,  LOW);
    digitalWrite(rotEGiUG, HIGH);
   }
  
}

Tinkercad code

arduino

1int press1 = 0;
2int press2 = 0;
3int press3 = 0;
4int press4 =
5  0;
6
7int grnEGiOG =3;
8int rotEGiOG =4;
9int rotEGiUG =5;
10int grnEGiUG
11  =6;
12int rotOGiOG2=7;
13int grnOGiOG2=8;
14  
15int btn1= 10;//3 4
16int btn2=
17  11;//7 8
18int btn3= 12;//5 6
19int btn4= 13; //5 6
20void setup() {
21pinMode(10,INPUT);
22pinMode(11,INPUT);
23pinMode(12,INPUT);
24pinMode(13,INPUT);
25
26pinMode(grnEGiOG,
27  OUTPUT);
28pinMode(rotEGiOG, OUTPUT);
29pinMode(rotEGiUG, OUTPUT);
30pinMode(grnEGiUG,
31  OUTPUT);
32pinMode(rotOGiOG2, OUTPUT);
33pinMode(grnOGiOG2, OUTPUT);  
34}
35
36void
37  loop() {
38  press1 = digitalRead(btn1); 
39  press2 = digitalRead(btn2);
40
41  press3 = digitalRead(btn3);
42  press4 = digitalRead(btn4);
43  
44  if(press1
45  == HIGH){
46    digitalWrite(grnEGiOG, HIGH);
47    digitalWrite(rotEGiOG, LOW);
48
49  } else { 
50    digitalWrite(grnEGiOG, LOW);
51    digitalWrite(rotEGiOG, HIGH);
52
53  }
54  
55  if(press2 == HIGH){
56    digitalWrite(grnOGiOG2, HIGH);
57    digitalWrite(rotOGiOG2,
58  LOW);
59  } else {
60    digitalWrite(grnOGiOG2, LOW);
61    digitalWrite(rotOGiOG2,
62  HIGH);
63  }
64   if(press3 == HIGH){
65    digitalWrite(rotEGiUG, LOW);
66
67    digitalWrite(grnEGiUG, HIGH);
68  } else {
69    digitalWrite(rotEGiUG, HIGH);
70
71    digitalWrite(grnEGiUG, LOW);
72   }
73   if(press4 == HIGH){
74    digitalWrite(grnEGiUG,
75  HIGH);
76    digitalWrite(rotEGiUG, LOW);
77  } else {
78    digitalWrite(grnEGiUG,
79  LOW);
80    digitalWrite(rotEGiUG, HIGH);
81   }
82  
83}
84

int press1 = 0;
int press2 = 0;
int press3 = 0;
int press4 =
  0;

int grnEGiOG =3;
int rotEGiOG =4;
int rotEGiUG =5;
int grnEGiUG
  =6;
int rotOGiOG2=7;
int grnOGiOG2=8;
  
int btn1= 10;//3 4
int btn2=
  11;//7 8
int btn3= 12;//5 6
int btn4= 13; //5 6
void setup() {
pinMode(10,INPUT);
pinMode(11,INPUT);
pinMode(12,INPUT);
pinMode(13,INPUT);

pinMode(grnEGiOG,
  OUTPUT);
pinMode(rotEGiOG, OUTPUT);
pinMode(rotEGiUG, OUTPUT);
pinMode(grnEGiUG,
  OUTPUT);
pinMode(rotOGiOG2, OUTPUT);
pinMode(grnOGiOG2, OUTPUT);  
}

void
  loop() {
  press1 = digitalRead(btn1); 
  press2 = digitalRead(btn2);

  press3 = digitalRead(btn3);
  press4 = digitalRead(btn4);
  
  if(press1
  == HIGH){
    digitalWrite(grnEGiOG, HIGH);
    digitalWrite(rotEGiOG, LOW);

  } else { 
    digitalWrite(grnEGiOG, LOW);
    digitalWrite(rotEGiOG, HIGH);

  }
  
  if(press2 == HIGH){
    digitalWrite(grnOGiOG2, HIGH);
    digitalWrite(rotOGiOG2,
  LOW);
  } else {
    digitalWrite(grnOGiOG2, LOW);
    digitalWrite(rotOGiOG2,
  HIGH);
  }
   if(press3 == HIGH){
    digitalWrite(rotEGiUG, LOW);

    digitalWrite(grnEGiUG, HIGH);
  } else {
    digitalWrite(rotEGiUG, HIGH);

    digitalWrite(grnEGiUG, LOW);
   }
   if(press4 == HIGH){
    digitalWrite(grnEGiUG,
  HIGH);
    digitalWrite(rotEGiUG, LOW);
  } else {
    digitalWrite(grnEGiUG,
  LOW);
    digitalWrite(rotEGiUG, HIGH);
   }
  
}

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Circuits

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