Library to run the ITG 3200 gyroscope via the i2c bus.
npm install gyroscope-itg3200Library to run the ITG 3200 3-axis gyroscope via the i2c bus. It has tested on the BeagleBone Series, but it should also work for the Raspberry Pi. One thing about the ITG 3200 is that also has a temperature sensor, this library returns the temperature.
``bash`
npm install gyroscope-itg3200
`javascript
var Gyroscope = require('gyroscope-itg3200');
// The initialiser is the i2c bus number that the accelerometer is on.
var gyro = new Gyroscope(2);
// Get the gyro values
gyro.getValues(function (err, values) {
console.log(values);
});
`
In the above code values has the following format:`javascript`
{ temp: 23.942857142857143, // The Temperature in degrees Celsius
x: -0.27826086956521723, // The x Gyro in degrees per second.
y: -0.0417391304347825, // The y Gyro in degrees per second.
z: -0.11130434782608692 } // The z Gyro in degrees per second.
The Gyroscope requires calibration each time it is used. The calibration process requires the gyroscope to be at rest. It will calibrate using 5 data points over a short period of time.
`javascript``
gyro.calibrate(function () {
console.log('Gyro calibrated and ready to use.');
});
Copyright 2016 Simon M. Werner
Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
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