WeMOS: D1 R1 mini PIR Sensor
From OnnoCenterWiki
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);
}