Internet of Things (iotl) Codes

Group B

Q14: Understanding the connectivity of Raspberry-Pi /Beagle board circuit / Arduino with IR sensor. Write an application to detect an obstacle and notify the user using LEDs.

Obstacle Detection with IR Sensor

Solution and implementation for Q14 from Internet of Things (iotl).

obstacle_detection_ir_sensor.cpp Download 
void setup() {
    pinMode(4, OUTPUT);
    pinMode(9, INPUT);
    digitalWrite(4, HIGH);
}

void loop() {
    if (digitalRead(9) == 1)
        digitalWrite(4, HIGH);
    else
        digitalWrite(4, LOW);
}

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