MPU6050 Accelerometer and Gyroscope Sensor Guide With Arduino Pro. > 자유게시판

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MPU6050 sensor module is complete 6-axis Motion Tracking Device. It combines 3-axis Gyroscope, 3-axis Accelerometer and Digital Motion Processor all in small package deal. Also, it has further feature of on-chip Temperature sensor. It has I2C bus interface to speak with the microcontrollers. If 3-axis Magnetometer is connected to auxiliary I2C bus, iTagPro features then MPU6050 can present full 9-axis Motion Fusion output. Let’s see MPU6050 inside sensors. The MPU6050 consist of 3-axis Gyroscope with Micro Electro Mechanical System(MEMS) know-how. It is used to detect rotational velocity along the X, Y, Z axes as proven in below determine. When the gyros are rotated about any of the sense axes, ItagPro the Coriolis Effect causes a vibration that is detected by a MEM inside MPU6050. The ensuing sign is amplified, demodulated, and filtered to produce a voltage that's proportional to the angular fee. This voltage is digitized using 16-bit ADC to pattern each axis. It measures the angular velocity alongside every axis in degree per second unit.

The MPU6050 consist 3-axis Accelerometer with Micro Electro Mechanical (MEMs) expertise. It used to detect angle of tilt or iTagPro features inclination alongside the X, Y and Z axes as shown in under figure. Acceleration alongside the axes deflects the movable mass. This displacement of moving plate (mass) unbalances the differential capacitor which leads to sensor output. Output amplitude is proportional to acceleration. 16-bit ADC is used to get digitized output. It measured in g (gravity pressure) unit. 1g on Z axis. The embedded Digital Motion Processor (DMP) is used to compute movement processing algorithms. It takes information from gyroscope, accelerometer and additional 3rd occasion sensor akin to magnetometer and processes the info. It provides movement information like roll, pitch, yaw angles, panorama and portrait sense and so forth. It minimizes the processes of host in computing motion information. The ensuing knowledge might be learn from DMP registers. On-chip temperature sensor output is digitized using ADC. The studying from temperature sensor can be learn from sensor iTagPro geofencing information register.

INT: ItagPro Interrupt digital output pin. AD0: I2C Slave Address LSB pin. This is 0th bit in 7-bit slave deal with of machine. If connected to VCC then it is read as logic one and slave deal with changes. XCL: Auxiliary Serial Clock pin. This pin is used to connect other I2C interface enabled sensors SCL pin to MPU-6050. XDA: Auxiliary Serial Data pin. This pin is used to attach other I2C interface enabled sensors SDA pin to MPU-6050. SCL: Serial Clock pin. Connect this pin to microcontrollers SCL pin. SDA: Serial Data pin. Connect this pin to microcontrollers SDA pin. GND: iTagPro features Ground pin. Connect this pin to floor connection. VCC: Power supply pin. MPU-6050 has numerous registers to manage and configure its mode of operation. So, iTagPro product kindly go through MPU-6050 datasheet and MPU-6050 Register Map. Note that gyroscope and accelerometer sensor data of MPU6050 module consists of 16-bit uncooked knowledge in 2’s complement form.

Temperature sensor knowledge of MPU6050 module consists of 16-bit information (not in 2’s complement form). 2g with Sensitivity Scale Factor of 16,384 LSB(Count)/g. 250 °/s with Sensitivity Scale Factor of 131 LSB (Count)/°/s. To get sensor raw information, we need to first carry out 2’s complement on sensor knowledge of Accelerometer and gyroscope. Accelerometer X axis uncooked data/16384) g. Accelerometer Y axis raw knowledge/16384) g. Accelerometer Z axis raw data/16384) g. Gyroscope X axis uncooked knowledge/131) °/s. Gyroscope Y axis uncooked knowledge/131) °/s. Gyroscope Z axis uncooked knowledge/131) °/s. MPU9250: This sensor module combines a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer in a single package. LSM6DS3: This sensor module additionally combines a 3-axis accelerometer and 3-axis gyroscope, iTagPro official but has a decrease power consumption and smaller size than the MPU6050. ADXL345: This sensor module provides a 3-axis accelerometer with a full-scale vary of ±2g, ±4g, ±8g, iTagPro features or iTagPro features ±16g. BNO055: This sensor module affords a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer, together with a constructed-in processor for iTagPro features fusion of sensor knowledge. Here, we might be utilizing Korneliusz Jarzebski’s MPU6050 library from GitHub. Download this library from right here. The output on the serial window will show the X, Y, and Z uncooked readings from the accelerometer adopted by their normalized values. These values will likely be constantly displayed on the serial monitor with a delay of 10 milliseconds between every studying.