Katse 2

Potentsiomeetri kasutamine

Komponeendid:

Ühendamise skeem:

Kõigepealt tuleb paigutada LED ja potentsiomeeter maketeerimislauale ja ühendada need, sarnaselt joonisel kujutatule arendusplaadiga. LED vilgutamise kiiruse reguleerimiseks kasutatakse potentsiomeetrit.

int sensorPin = 0;      

int ledPin = 13;                              

int sensorValue = 0;     

void setup()

{       

  pinMode(ledPin, OUTPUT);  

  Serial.begin(9600);

}

void loop() {              

  sensorValue = analogRead(sensorPin); //   loeb analoog sisendi väärtust ja saadab tagasi täisarvu vahemikus 0 kuni 1023. See tähendab 10 bitilist täpsust (2^10 = 1024).   

  digitalWrite(ledPin, HIGH);         

  delay(sensorValue);                 

  digitalWrite(ledPin, LOW);              

  delay(sensorValue);  

  float voltage = sensorValue * (5.0 / 1023.0); // konverteerime väärtuse (0 – 1023)  ja tagastab (0 – 5V):

  Serial.println(voltage);   // Saadud tulemused kirjutame Serial Monitori.         

}

Praktiline töö 2 – Valguskett

https://www.tinkercad.com/things/ei5XJ1aip3q-cool-blorr-bojo

https://drive.google.com/file/d/1UGmzjD-1joSwA2wENU-V_RLhGpvivUTS/view

Komponendid:

• Arudino Uno
• Takisti (9)
• Juhtmed (14)
• 9 värvilist LEDi
• Potentsiomeeter

Garlandil on 5 vilkumisrežiimi, režiime vahetatakse potentsiomeetri abil

delay() — määrab viivituse

pinMode()
Seadistab määratud viigu käituma kas sisendi või väljundina.

digitalWrite()
Kirjutage digitaalsele kontaktile HIGH või LOW väärtus.
Kui viik on konfigureeritud INPUT-na, siis digitalWrite() lubab (HIGH) või keelab (LOW) sisendviigu sisemise tõmbamise.

int SensorPin=0;

int ledred1=13; 
int ledblue1=12; 
int ledgreen1=11; 
int ledred2=10; 
int ledblue2=9;
int ledgreen2=8;
int ledred3=7;
int ledblue3=6;
int ledgreen3=5;

int Sensorvalue = 0;
int Value;

void setup()
{
  pinMode(ledred1,OUTPUT);
  pinMode(ledred2,OUTPUT);
  pinMode(ledred3,OUTPUT);
  pinMode(ledblue1,OUTPUT);
  pinMode(ledblue2,OUTPUT);
  pinMode(ledblue3,OUTPUT);
  pinMode(ledgreen1,OUTPUT);
  pinMode(ledgreen2,OUTPUT);
  pinMode(ledgreen3,OUTPUT);
}

void loop()
{
  Value = analogRead(SensorPin);
  Value = map(Value,0,1023,1,6);
  Value = constrain(Value,1,6);
  if (Value==1)
  {
    first();
  }
  else if(Value	== 2)
  {
    second();
  }
  else if(Value	== 3)
  {
    third();
  }
  else if(Value	== 4)
  {
    fourth();
  }
  else if(Value	== 5)
  {
    fifth();
  }
  else
  {
    digitalWrite(ledred1, LOW);
    digitalWrite(ledred2, LOW);
    digitalWrite(ledred3, LOW);
    digitalWrite(ledblue1, LOW);
    digitalWrite(ledblue2, LOW);
    digitalWrite(ledblue3, LOW);
    digitalWrite(ledgreen1, LOW);
    digitalWrite(ledgreen2, LOW);
    digitalWrite(ledgreen3, LOW);
  }
}

void first()
{
  digitalWrite(ledgreen1, LOW);
  digitalWrite(ledgreen2, LOW);
  digitalWrite(ledgreen3, LOW);
  digitalWrite(ledred1, HIGH);
  digitalWrite(ledred2, HIGH);
  digitalWrite(ledred3, HIGH);
  delay(150);
  digitalWrite(ledred1, LOW);
  digitalWrite(ledred2, LOW);
  digitalWrite(ledred3, LOW);
  digitalWrite(ledblue1, HIGH);
  digitalWrite(ledblue2, HIGH);
  digitalWrite(ledblue3, HIGH);
  delay(150);
  digitalWrite(ledblue1, LOW);
  digitalWrite(ledblue2, LOW);
  digitalWrite(ledblue3, LOW);
  digitalWrite(ledgreen1, HIGH);
  digitalWrite(ledgreen2, HIGH);
  digitalWrite(ledgreen3, HIGH);
  delay(150);
}

void second()
{
  digitalWrite(ledgreen3, LOW);
  digitalWrite(ledred1, HIGH);
  delay(60);
  digitalWrite(ledred1, LOW);
  digitalWrite(ledblue1, HIGH);
  delay(60);
  digitalWrite(ledblue1, LOW);
  digitalWrite(ledgreen1, HIGH);
  delay(60);
  digitalWrite(ledgreen1, LOW);
  digitalWrite(ledred2, HIGH);
  delay(60);
  digitalWrite(ledred2, LOW);
  digitalWrite(ledblue2, HIGH);
  delay(60);
  digitalWrite(ledblue2, LOW);
  digitalWrite(ledgreen2, HIGH);
  delay(60);
  digitalWrite(ledgreen2, LOW);
  digitalWrite(ledred3, HIGH);
  delay(60);
  digitalWrite(ledred3, LOW);
  digitalWrite(ledblue3, HIGH);
  delay(60);
  digitalWrite(ledblue3, LOW);
  digitalWrite(ledgreen3, HIGH);
  delay(60);
}

void third()
{
  digitalWrite(9, LOW);
  digitalWrite(5, HIGH);
  digitalWrite(13, HIGH);
  delay(100);
  digitalWrite(5, LOW);
  digitalWrite(13, LOW);
  digitalWrite(6, HIGH);
  digitalWrite(12, HIGH);
  delay(100);
  digitalWrite(6, LOW);
  digitalWrite(12, LOW);
  digitalWrite(7, HIGH);
  digitalWrite(11, HIGH);
  delay(100);
  digitalWrite(7, LOW);
  digitalWrite(11, LOW);
  digitalWrite(8, HIGH);
  digitalWrite(10, HIGH);
  delay(100);
  digitalWrite(8, LOW);
  digitalWrite(10, LOW);
  digitalWrite(9, HIGH);
  delay(100);
}

void fourth()
{
  digitalWrite(5, HIGH);
  digitalWrite(6, HIGH);
  digitalWrite(7, HIGH);
  digitalWrite(8, HIGH);
  digitalWrite(9, HIGH);
  digitalWrite(10, HIGH);
  digitalWrite(11, HIGH);
  digitalWrite(12, HIGH);
  digitalWrite(13, HIGH);
  delay(200);
  digitalWrite(5, LOW);
  digitalWrite(6, LOW);
  digitalWrite(7, LOW);
  digitalWrite(8, LOW);
  digitalWrite(9, LOW);
  digitalWrite(10, LOW);
  digitalWrite(11, LOW);
  digitalWrite(12, LOW);
  digitalWrite(13, LOW);
  delay(200);
}

void fifth()
{
  digitalWrite(ledgreen3, LOW);
  digitalWrite(ledblue1, LOW);
  digitalWrite(ledred2, LOW);
  digitalWrite(ledred1, HIGH);
  digitalWrite(ledgreen1, HIGH);
  digitalWrite(ledblue2, HIGH);
  delay(200);
  digitalWrite(ledred1, LOW);
  digitalWrite(ledblue2, LOW);
  digitalWrite(ledgreen1, LOW);
  digitalWrite(ledblue1, HIGH);
  digitalWrite(ledgreen2, HIGH);
  digitalWrite(ledred2, HIGH);
  delay(200);
  digitalWrite(ledblue1, LOW);
  digitalWrite(ledgreen2, LOW);
  digitalWrite(ledred2, LOW);
  digitalWrite(ledgreen1, HIGH);
  digitalWrite(ledblue2, HIGH);
  digitalWrite(ledred3, HIGH);
  delay(200);
  digitalWrite(ledgreen1, LOW);
  digitalWrite(ledblue2, LOW);
  digitalWrite(ledred3, LOW);
  digitalWrite(ledred2, HIGH);
  digitalWrite(ledgreen2, HIGH);
  digitalWrite(ledblue3, HIGH);
  delay(200);
  digitalWrite(ledred2, LOW);
  digitalWrite(ledgreen2, LOW);
  digitalWrite(ledblue3, LOW);
  digitalWrite(ledblue2, HIGH);
  digitalWrite(ledred3, HIGH);
  digitalWrite(ledgreen3, HIGH);
  delay(200);
  digitalWrite(ledblue2, LOW);
  digitalWrite(ledred3, LOW);
  digitalWrite(ledgreen3, LOW);
  digitalWrite(ledgreen2, HIGH);
  digitalWrite(ledblue3, HIGH);
  digitalWrite(ledred1, HIGH);
  delay(200);
  digitalWrite(ledgreen2, LOW);
  digitalWrite(ledblue3, LOW);
  digitalWrite(ledred1, LOW);
  digitalWrite(ledred3, HIGH);
  digitalWrite(ledgreen3, HIGH);
  digitalWrite(ledblue1, HIGH);
  delay(200);
  digitalWrite(ledred3, LOW);
  digitalWrite(ledgreen3, LOW);
  digitalWrite(ledblue1, LOW);
  digitalWrite(ledblue3, HIGH);
  digitalWrite(ledred1, HIGH);
  digitalWrite(ledgreen1, HIGH);
  delay(200);
  digitalWrite(ledblue3, LOW);
  digitalWrite(ledred1, LOW);
  digitalWrite(ledgreen1, LOW);
  digitalWrite(ledgreen3, HIGH);
  digitalWrite(ledblue1, HIGH);
  digitalWrite(ledred2, HIGH);
  delay(200);
}