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Published © GPL3+

Ardweather

Arduino, tell me the weather!

BeginnerFull instructions provided701
Ardweather

Things used in this project

Hardware components

Arduino Mega
×1
Temperature Sensor
Temperature Sensor
×1
4 digit 7 segment display
×1

Software apps and online services

Arduino IDE
Arduino IDE

Story

Read more

Schematics

ardwether_ytE8RsacVn.jpg

Code

ardwether.ino

Arduino
int a = 1;
int b = 2;
int c = 3;
int d = 4;
int e = 5;
int f = 6;
int g = 7;
int dp = 8;
int D4 = 9;
int D3 = 10;
int D2 = 11;
int D1 = 12;
int gapTime = 5;
int lm35Pin = 0;

void setup(){
pinMode(D1, OUTPUT);
pinMode(D2, OUTPUT);
pinMode(D3, OUTPUT);
pinMode(D4, OUTPUT);
pinMode(a, OUTPUT);
pinMode(b, OUTPUT);
pinMode(c, OUTPUT);
pinMode(d, OUTPUT);
pinMode(e, OUTPUT);
pinMode(f, OUTPUT);
pinMode(g, OUTPUT);
pinMode(dp, OUTPUT);
}
void loop(){
int val;
int dat;
val = analogRead(lm35Pin);
dat = (125 * val) >> 8;
switch(dat){
  case 23:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 0);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 24:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 0);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 0);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 25:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 0);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 0);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 26:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 0);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 0);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 27:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 0);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    break;
  case 28:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 0);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 29:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 0);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 30:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 1);
    digitalWrite(g, 0);
    delay(gapTime);
    break;
  case 31:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 0);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    break;
  case 32:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 0);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 33:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 34:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 0);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 35:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 0);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 36:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 0);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 37:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    break;
  case 38:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 39:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
  case 40:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 0);
    digitalWrite(c, 0);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 0);
    digitalWrite(g, 0);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 0);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 0);
    digitalWrite(e, 0);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 1);
    digitalWrite(g, 0);
    delay(gapTime);
    break;
  default:
    digitalWrite(D1, LOW);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, LOW);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, LOW);
    digitalWrite(D4, HIGH);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    digitalWrite(D1, HIGH);
    digitalWrite(D2, HIGH);
    digitalWrite(D3, HIGH);
    digitalWrite(D4, LOW);
    digitalWrite(a, 1);
    digitalWrite(b, 1);
    digitalWrite(c, 1);
    digitalWrite(d, 1);
    digitalWrite(e, 1);
    digitalWrite(f, 1);
    digitalWrite(g, 1);
    delay(gapTime);
    break;
}
}

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