arduino
nissint analogs;
void setup() {
Serial.begin(9600);
randomSeed(analogRead(A0));
}
void loop() {
analogs=random();
Serial.println(analogs);
delay(250);
}
int k=2,m=3,y=4,s=5,b=6;
int rs;
void setup()
{
pinMode(k,OUTPUT);
pinMode(m,OUTPUT);
pinMode(y,OUTPUT);
pinMode(s,OUTPUT);
pinMode(b,INPUT);
Serial.begin(9600);
}
void loop() {
if(digitalRead(b)==HIGH)
{rs=random(2,6);
Serial.println(rs);
}
switch(rs)
{
case 2:
digitalWrite(k,HIGH);
break;
case 3:
digitalWrite(m,HIGH);
break;
case 4:
digitalWrite(y,HIGH);
break;
case 5:
digitalWrite(s,HIGH);
break;
delay(100);
}
}