Grove_GestureSensor

Library for Grove - Gesture V1.0

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

Connect pins to an obniz Board.

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

onchange = function(value)

ジェスチャーの変化を文字列で受け取ります。

It called when the sensor of gesture changed.

var gestureSensor = obniz.wired("Grove_GestureSensor", { gnd:0 , vcc:1 , sda:2 , scl:3 });
gestureSensor.onchange = function(state){
  if (state == gestureSensor.GESTURE_RIGHT) {
    console.log("GESTURE_RIGHT");
  } else if (state == gestureSensor.GESTURE_LEFT) {
    console.log("GESTURE_LEFT");
  } else if (state == gestureSensor.GESTURE_UP) {
    console.log("GESTURE_UP");
  } else if (state == gestureSensor.GESTURE_DOWN) {
    console.log("GESTURE_DOWN");
  } else if (state == gestureSensor.GESTURE_FORWARD) {
    console.log("GESTURE_FORWARD");
  } else if (state == gestureSensor.GESTURE_BACKWARD) {
    console.log("GESTURE_BACKWARD");
  } else if (state == gestureSensor.GESTURE_CLOCKWISE) {
    console.log("GESTURE_CLOCKWISE");
  } else if (state == gestureSensor.GESTURE_COUNT_CLOCKWISE) {
    console.log("GESTURE_COUNT_CLOCKWISE");
  } 
}

About gesture values

This face of sensor can get the gesture value. A small black lens in the center recognizes the gesture.

The detail of information about gestures refers to this video.