Grove_SoilMoistureSensor

A soil humidity sensor that can be used with Grove connectors. You can get the humidity of the soil.
The returned value ranges from 0 to voltage, and the higher the humidity, the lower the value (closer to 0).

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

Connect to the obniz device.
Yellow, red and black wires correspond to signal, vcc and gnd respectively.

// Javascript Example
let sensor = obniz.wired("Grove_SoilMoistureSensor", {gnd:0, vcc:1, signal: 3});

If the device has a grove interface, it can be connected with just the parameter {grove: obniz.grove0}.

// Javascript Example
let sensor = obniz.wired("Grove_SoilMoistureSensor", {grove: obniz.grove0});

onchange(value)

Callback function called when the value was changed.

// Javascript Example
let sensor = obniz.wired("Grove_SoilMoistureSensor", {grove: obniz.grove0});
sensor.onchange = function(value){
  console.log(value)
};

[await] getWait()

Measure and get current value once.

// Javascript Example
let sensor = obniz.wired("Grove_SoilMoistureSensor", {grove: obniz.grove0});
let value = await sensor.getWait();
console.log('Humidity Level:' + value);