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Octopus PIR Motion Sensor Brick

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OCTOPUS PIR Sensor module is a type of electronic building block based on AM412 pyroelectric digital smart sensor. It can be used in sensing and detection of human or animal motion, sensing distance is about 4-5 meters.

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Rs 1,290 tax excl.

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OCTOPUS PIR Sensor module is a type of electronic building block based on AM412 pyroelectric digital smart sensor. It can be used in sensing and detection of human or animal motion, sensing distance is about 4-5 meters.

PIR-1.jpgPIR-2.jpgPIR-3.jpg

Model: EF4055

Features

  • Power supply 5V
  • Digital signal processing(DSP)
  • Power adjustable,save more energy
  • Two-way differential high impedance sensor input
  • Built-in filter, screen the interference by other frequency
  • Excellent power supply rejection, Insensitive to RF interference Schmidt REL output
  • Low voltage,low power consumption, instantaneous settling after power up
  • Working temperature -25 ~ 85℃
  • Size: 32.00mm×24.00mm

Schematic

Octopus PIR sensor Brick sch.jpg

未标题-1.jpg

Mechanic Dimensions

PIR-PCB.jpg

Usage

  • 3P buckled wires connector

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Hardware Installation

PIR-connection.jpg

Programming

Includes important code snippet. Demo code like :

// # Description:
// # The sketch for using the PIR Motion sensor with Arduino/Raspberry Pi controller to achieve the human detection feature.

// # Hardware Connection:
// #        PIR Sensor    -> Digital pin 2
// #        Indicator LED -> Digital pin 13
// #

byte sensorPin = 2;
byte indicator = 13;

void setup()
{
  pinMode(sensorPin,INPUT);
  pinMode(indicator,OUTPUT);
  Serial.begin(9600);
}

void loop()
{
  byte state = digitalRead(sensorPin);
  digitalWrite(indicator,state);
  if(state == 1)Serial.println("Somebody is in this area!");
  else if(state == 0)Serial.println("No one!");
  delay(500);
}