PIR Motion Sensor Module (HC-SR501) PCB สีน้ำเงิน

PIR Motion Sensor Module (HC-SR501)

จำนวน 1 ตัว

• ตรวจจับความเคลื่อนไหว
• Color: White + Green
• Dimension: 3.2cm x 2.4cm x 1.8cm (approx)
• Infrared sensor with control circuit board
• The sensitivity and holding time can be adjusted
• Working Voltage Range: DC 4.5V- 20V
• Current drain:<60uA
• Voltage Output: High/Low level signal:3.3V TTL output
• Detection distance: 3--7M(can be adjusted)
• Detection range: <140°
• Delay time: 5-200S(can be adjusted, default 5s +-3%)
• Blockade time: 2.5 S (default)
• Trigger: L: Non-repeatable trigger  H: Repeat Trigger (default)
• Work temperature:-20-+80°C
• Trigger Method: L unrepeatable trigger / H repeatable trigger

http://playground.arduino.cc/Code/PIRsense

http://www.wired.com/geekdad/2012/09/using-motion-detectors-with-an-arduino/

http://www.instructables.com/id/PIR-Motion-Sensor-Tutorial/

ตัวอย่างโคด Code Arduino PIR Motion Sensor Module

int ledPin= 13;
int inputPin= 3;

void setup(){
  pinMode(ledPin, OUTPUT);
  pinMode(inputPin, INPUT);
}

void loop(){
  int value= digitalRead(inputPin);

  if (value == HIGH)
  {
    digitalWrite(ledPin, HIGH);
    delay(1000) ;
  }

  else
  {
    digitalWrite(ledPin, LOW);
  }
}