Tarkade seadmete ehitamise ring 25.09.23

RUBBISH ROBOT

ARDUINO

Parkimisandur häire ja LED lampidega

#define LED_RED 6
#define LED_YELLOW 5
#define LED_GREEN 3

#define BUZZER 9

#define TRIGGER 10
#define ECHO 11

float average = 0;

void setup() {
  pinMode(LED_RED, OUTPUT);
  pinMode(LED_YELLOW, OUTPUT);
  pinMode(LED_GREEN, OUTPUT);
  pinMode(BUZZER, OUTPUT);
  pinMode(TRIGGER, OUTPUT);
  pinMode(ECHO, INPUT_PULLUP);
  Serial.begin(9600);
}

void loop() {
  int count = 0;
  for (int i = 0; i < 5; i++) {
    float tmp = distance();
    if (tmp != 0 && tmp < 300) {
      average += tmp;
      count++;
    }
    delay(10);
  }
  if (count > 0 && average > 0) {
    average /= count;
    if (average < 250 && average >= 200)
      yellow();
    else if (average < 200 && average > 0)
      red();
    else
      green();
    Serial.print(average);
    Serial.println(" cm");
  } else {
    Serial.println("Ohtu pole :)");
    green();
  }
  average = 0;
}

float distance() {
  digitalWrite(TRIGGER, LOW);
  delayMicroseconds(2);
  digitalWrite(TRIGGER, HIGH);
  delayMicroseconds(10);
  digitalWrite(TRIGGER, LOW);
  long duration = pulseIn(ECHO, HIGH, 250000);
  return duration * 0.0343 / 2;
}

void red() {
  digitalWrite(LED_YELLOW, LOW);
  digitalWrite(LED_RED, HIGH);
  digitalWrite(LED_GREEN, LOW);
  tone(BUZZER, 4000);
}

void yellow() {
  digitalWrite(LED_YELLOW, HIGH);
  digitalWrite(LED_RED, LOW);
  digitalWrite(LED_GREEN, LOW);
  noTone(BUZZER);
}

void green() {
  digitalWrite(LED_YELLOW, LOW);
  digitalWrite(LED_RED, LOW);
  digitalWrite(LED_GREEN, HIGH);
  noTone(BUZZER);
}

NEURON

Neuron on loomelabori komplekt, milles on üle 30 erineva funktsionaalsusega elektroonilise ehitusbloki. Nendega saab ehitada erinevaid lahedaid nutividinaid.

Laulev auto

Muraste Kooli ringitund 23.03.23

NEURON

Värvi arvamise mäng

Ütle number, paku värv ja vaata, kas nii mitme nupule vajutamisega tuleb sama värv. Edasiarendusena võib pakkuda ka, mis suunas mitu korda vajutada.

PEN BOT

… ehk joonistamisrobot