Hw-416-b Pir Sensor Datasheet ((hot)) Direct

HW-416-B PIR Sensor Datasheet Write-up

void loop() motionState = digitalRead(motionPin); if (motionState == HIGH) digitalWrite(ledPin, HIGH); Serial.println("Motion detected!"); else digitalWrite(ledPin, LOW); hw-416-b pir sensor datasheet

Output goes low once the delay expires, regardless of continued motion. H (Repeatable): Output stays high as long as continuous motion is detected. Basic Arduino Connection if (motionState == HIGH) digitalWrite(ledPin

. It was a "passive" observer, waiting silently to catch the infrared signature of a human body. He carefully wired the three pins: to ground, and the pin to his Arduino’s digital pin 2. hw-416-b pir sensor datasheet