Keyestudio PIR

Keyestudio PIR sensor. It is used tot detects human/animals' motion.

wired(obniz, {signal [,vcc, gnd]})

connect to the obniz Board.

// Javascript Example
var sensor = obniz.wired("Keyestudio_PIR", {signal:0, vcc:1, gnd:2});
sensor.onchange = function(val){
  console.log(val ? 'Moving Something!' : 'Nothing moving');
}

onchange = function(value)

It called when something changed.
It humans is closing to a sensor, this function will called with value true.
If a humans leaves or if a human stops moving, this function will called with value false.
After true, it basically becomes false immediately.

// Javascript Example
var sensor = obniz.wired("Keyestudio_PIR", {signal:0, vcc:1, gnd:2});
sensor.onchange = function(val){
  console.log(val ? 'Moving Something!' : 'Nothing moving');
}