WeMOS: D1 R1 mini PIR Sensor

Sumber: http://www.esp8266learning.com/wemos-mini-pir-sensor-example.php

Source

int pirPin = D7;
int val;

void setup()
{
  Serial.begin(9600);
}

void loop()
{
  val = digitalRead(pirPin);
  //low = no motion, high = motion

  if (val == LOW)
    Serial.println("No motion");
  else
    Serial.println("Motion detected  ALARM");

  delay(1000);
}

Referensi

• http://www.esp8266learning.com/wemos-mini-pir-sensor-example.php