Hindi:
मानव/जानवर की motion detect करना।
English:
Detect motion using PIR sensor.
✅ CODE
void setup() {
pinMode(2, OUTPUT);
pinMode(5, INPUT);
Serial.begin(9600);
}
void loop() {
int value = digitalRead(5);
Serial.println(value);
if (value == 1)
digitalWrite(2, HIGH);
else
digitalWrite(2, LOW);
}