SEN0079

    LSM303 Tilt Compensated Compass(SEN0079)   Contents        1 Introduction 2 Specifications 3 Applications 4 Connection Diagram 5 Download library 6 Sample Code(Read Navigation Angle) 7 Sample Code(Read Raw Data) Introduction The LSM303DLH is a triple axis accelerometer combined with a triple axis magnetic sensor. This breakout board uses the LSM303DLH to give you the data you need to feed into a microcontroller and calculate tilt-compensated output. Specifications        Power supply: 3.6~8V DC Chip: LSM303DLH ±1.3 to ±8,1 gauss magnetic field full-scale ±2 g/±4 g/±8 g dynamically selectable fullscale 16-bit data out I2C serial interface 2 independent programmable interrupt       generators for free-fall and motion detection Embedded self-test Accelerometer sleep-to-wakeup function 6D orientation detection Dimensions: 20.5mmx20.5mm Weight: 1g Applications           Compensated compassing Map rotation Position detection Motion-activated functions Free-fall detection Intelligent power-saving for handheld devices Display orientation Gaming and virtual reality input devices Impact recognition and logging Vibration monitoring and compensation Connection Diagram SEN0079 connection diagram---IIC Download library Download related Library. About Library installation. Sample Code(Read Navigation Angle) /*! * @file NavigationAngleRead.ino * @brief DFRobot's Manentic Sensor,This program continuously reads the accel erometer and magnetometer, * communicating the readings over the serial interface. You can displ ay the readings with the Arduino Serial Monitor. * @n [Get the module here](http://www.dfrobot.com.cn/goods-326.html) * @n This example get the four lightest positions of the IR sources. * @n [Connection and Diagram](http://wiki.dfrobot.com.cn/index.php?title=(SK U:TOY0035)Gadgeteer_LSM303%E7%94%B5%E5%AD%90%E7%BD%97%E7%9B%98%E4%BC%A0%E6%84 %9F%E5%99%A8) * * @copyright [DFRobot](http://www.dfrobot.com), 2016 * @copyright GNU Lesser General Public License * * @author [carl](carl.xu@dfrobot.com) * @version * @date V1.0 2016-07-11 */ #include MagneticSensorLsm303 compass; void setup() { Serial.begin(9600); compass.init(); compass.enable(); } void loop() { compass.read(); float heading = compass.getNavigationAngle(); Serial.print("Navigation Angle: Serial.println(heading,3); "); delay(500); // delay for serial readability } Sample Code(Read Raw Data) /*! * @file MagneticRawData.ino * @brief DFRobot's Manentic Sensor,This program continuously reads the accel erometer and magnetometer, * communicating the readings over the serial interface. You can displ ay the readings with the Arduino Serial Monitor. * @n [Get the module here](http://www.dfrobot.com.cn/goods-326.html) * @n This example get the four lightest positions of the IR sources. * @n [Connection and Diagram](http://wiki.dfrobot.com.cn/index.php?title=(SK U:TOY0035)Gadgeteer_LSM303%E7%94%B5%E5%AD%90%E7%BD%97%E7%9B%98%E4%BC%A0%E6%84 %9F%E5%99%A8) * * @copyright [DFRobot](http://www.dfrobot.com), 2016 * @copyright GNU Lesser General Public License * * @author [carl](carl.xu@dfrobot.com) * @version * @date V1.0 2016-07-11 */ #include MagneticSensorLsm303 compass; char report[120]; void setup() { Serial.begin(9600); compass.init(); compass.enable(); } void loop() { compass.read(); snprintf(report, sizeof(report), "Acceleration:(X:%6d Y:%6d Z:%6d) Magnetom eter:(X:%6d Y:%6d Z:%6d)", compass.accelerometer.x, compass.accelerometer.y, compass.accelerometer.z, compass.magnetometer.x, compass.magnetometer.y, compass.magnetometer.z); Serial.println(report); delay(500); }                           Powered By DFRobot © 2008-2017