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

Components and supplies

Solderless Breadboard Full Size

Jumper wires (generic)

Tilt Switch, SPST

Arduino UNO

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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