IMU - BNO055 (Orientation)
Fritzing diagram: imu-bno055.fzz
Run this example from the command line with:
node eg/imu-bno055-orientation.js
const {Board, IMU} = require("../");
const board = new Board();
board.on("ready", () => {
// Borrowed from
// https://github.com/adafruit/Adafruit_BNO055/blob/master/examples/bunny/bunny.ino
//
// Calibration: https://www.youtube.com/watch?v=uH7iQrH3GpA&feature=youtu.be
const layout = `
Board layout:
+----------+
| *| RST PITCH ROLL HEADING
ADR |* *| SCL
INT |* *| SDA ^ /->
PS1 |* *| GND | |
PS0 |* *| 3VO Y Z--> \-X
| *| VIN
+----------+
`;
console.log(layout);
const imu = new IMU({
controller: "BNO055",
enableExternalCrystal: false // this can be turned on for better performance if you are using the Adafruit board
});
imu.orientation.on("change", () => {
console.log("orientation");
console.log(" w : ", imu.quarternion.w);
console.log(" x : ", imu.quarternion.x);
console.log(" y : ", imu.quarternion.y);
console.log(" z : ", imu.quarternion.z);
console.log(" heading : ", imu.euler.heading);
console.log(" roll : ", imu.euler.roll);
console.log(" pitch : ", imu.euler.pitch);
console.log("--------------------------------------");
});
});
