How To Use PIR Motion Sensor With Arduino + Upload Programme Code in Arduino Onu
When a warm body like a human or animal passes by, it first intercepts one half of the PIR sensor, which causes a positive differential change between the two halves. When the warm body leaves the sensing area, the reverse happens, whereby the sensor generates a negative differential change. These change pulses are what is detected.
int pir = 7;
int buz =8;
int state;
void setup()
{
pinMode (pir, INPUT);
pinMode (buz, OUTPUT);
}
void loop()
{
state = digitalRead (pir);
digitalWrite (buz, state);
}
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Watch video How To Use PIR Motion Sensor With Arduino + Upload Programme Code in Arduino Onu online without registration, duration hours minute second in high quality. This video was added by user Yellow Purple 25 November 2020, don't forget to share it with your friends and acquaintances, it has been viewed on our site 265 once and liked it 5 people.