Grove Water Level Sensor

Library for Grove water level sensor module Grove Water Level Sensor.

wired(scl, sda {, vcc, gnd, grove})

Connect pins to an obniz Board.

// Javascript Example
var waterLevelSensor = obniz.wired("Grove_WaterLevelSensor", { gnd:0 , vcc:1 , sda:2 , scl:3 });

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

// Javascript Example
var waterLevelSensor = obniz.wired("Grove_WaterLevelSensor", { grove: obniz.grove0 });

onchange = function(value)

Change callback of water level change.
Its value changes water level in millimeters.

// Javascript Example
var waterLevelSensor = obniz.wired("Grove_WaterLevelSensor", { gnd:0 , vcc:1 , sda:2 , scl:3 });
sensor.onchange = function(value) {
  console.log(value);  // 0 mm - 100 mm
}

[await] getWait()

Get values from sensor.
It returns the water level in millimeters.

// Javascript Example
var waterLevelSensor = obniz.wired("Grove_WaterLevelSensor", { gnd:0 , vcc:1 , sda:2 , scl:3 });
var val = await waterLevelSensor.getWait(); // 0 mm - 100 mm
console.log(val);