Arduino Physical Dice

The same feel of the traditional dice given a modern makeover using the awesome Arduino

Jun 2, 2020

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dice

vibration

fun

Devices & Components

Arduino Uno Rev3

Solderless Breadboard Full Size

Jumper wires (generic)

Tilt Switch, SPST

Solderless Breadboard Half Size

LED (generic)

Project description

Code

arduino

Just upload this :)

1
2#define NO_SPECIAL 3
3
4int l1=7;
5int l2=6;
6int l3=5;
7
8int  roll[]={NO_SPECIAL,4,1,6,5,2};
9      
10int tiltSwitchpin=2; 
11int val;            
12int  count;
13int num;
14void setup()
15{
16  pinMode(tiltSwitchpin,INPUT_PULLUP);
17  pinMode(l1,OUTPUT);
18  pinMode(l2,OUTPUT);
19  pinMode(l3,OUTPUT);
20  count=0;
21}
22
23void  loop()
24{
25  val=digitalRead(tiltSwitchpin);
26  if(val==HIGH)   {                                 
27    pulseIn(tiltSwitchpin,LOW);
28    dice();
29  }
30}
31
32void dice(){
33  if(count>5)
34    count=0;
35  num=roll[count];
36
37  count++;
38  results();
39  return;
40}
41
42void results(){
43  int b1,b2,b3;
44  int temp;
45  temp=num;
46  b3=temp%2;
47  temp/=2;
48  b2=temp%2;
49 temp/=2;
50  b1=temp%2;
51 digitalWrite(l3,b3);
52  digitalWrite(l2,b2);
53 digitalWrite(l1,b1);
54  return;
55}

#define NO_SPECIAL 3

int l1=7;
int l2=6;
int l3=5;

int  roll[]={NO_SPECIAL,4,1,6,5,2};
      
int tiltSwitchpin=2; 
int val;            
int  count;
int num;
void setup()
{
  pinMode(tiltSwitchpin,INPUT_PULLUP);
  pinMode(l1,OUTPUT);
  pinMode(l2,OUTPUT);
  pinMode(l3,OUTPUT);
  count=0;
}

void  loop()
{
  val=digitalRead(tiltSwitchpin);
  if(val==HIGH)   {                                 
    pulseIn(tiltSwitchpin,LOW);
    dice();
  }
}

void dice(){
  if(count>5)
    count=0;
  num=roll[count];

  count++;
  results();
  return;
}

void results(){
  int b1,b2,b3;
  int temp;
  temp=num;
  b3=temp%2;
  temp/=2;
  b2=temp%2;
 temp/=2;
  b1=temp%2;
 digitalWrite(l3,b3);
  digitalWrite(l2,b2);
 digitalWrite(l1,b1);
  return;
}

Downloadable files

Schematic

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debanshudas23

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