Keyestudio_MoistureSensor

Keyestudio soil humitidy sensor module. It detect moisture level in soil.
Manufacture data says moisture level increse with moisture like:

  • 0~1.47: Dry
  • 1.47~3.43: Wet
  • 3.43~4.20: Under water

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

name type required default description
signal number(obniz Board io) yes   pin outputs a sensor value(s pin of Keyestudio)
vcc number(obniz Board io) no   VCC for sensor(+ pin of Keyestudio)
gnd number(obniz Board io) no   GND for sensor(- pin of Keyestudio)
// Javascript Example
var sensor = obniz.wired("Keyestudio_MoistureSensor", {signal:0, vcc:1, gnd:2});

onchange = function(value)

callback function called when the value was changed.

// Javascript Example
var sensor = obniz.wired("Keyestudio_MoistureSensor", {signal:0, vcc:1, gnd:2});
sensor.onchange = function(value){
  console.log(value)
};

[await] getHumidityWait()

Measure and get current value once.

// Javascript Example
var sensor = obniz.wired("Keyestudio_MoistureSensor", {signal:0, vcc:1, gnd:2});
var value = await sensor.getHumidityWait();
console.log('Humidity Level:' + value);



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