![]() So download the libraries from the link below and add it to Arduino Library.The MPU-9250 is the company’s second generation 9-axis MotionTracking device for smartphones, tablets, wearable sensors, and other consumer markets. We will need few libraries to compile the code. The source code/program for interfacing MPU6050 with STM32 is given below. So, connect the Serial Data (SDA) pins to STM32F103C8 B7 pin & Serial Clock (SCL) to STM32F103C8 B6 pin. ![]() So we need only 2 wires for interfacing them with STM32. The circuit can be assembled on breadboard.īoth the MPU6050 & OLED display are I2C Module. Here is the circuit diagram for interfacing MPU6050 Gyro/Accelerometer with STM32 Microcontroller (STM32F103C8). Circuit: Measure Tilt Angle with MPU6050 & STM32 It used to detect angle of tilt or inclination along the X, Y, and Z axes as shown the below figure. The MPU6050 consist 3-axis Accelerometer with Micro Electro Mechanical (MEMs) technology. It is used to detect rotational velocity along the X, Y, Z axes as shown in the below figure. The MPU6050 consist of 3-axis Gyroscope with Micro Electro Mechanical System(MEMS) technology. Connect this pin to the ground connection. Connect this pin to the microcontroller SDA pin. Connect this pin to the microcontroller SCL pin. This pin is used to connect other I2C interface enabled sensors SDA pin to MPU-6050. This pin is used to connect other I2C interface enabled sensors SCL pin to MPU-6050. If connected to VCC then it is read as logic one and slave address changes. This is the 0th bit in the 7-bit slave address of device. The MPU-6050 module has 8 pins: INT: Interrupt digital output pin. The MPU-6050 is not expensive, especially given the fact that it combines both an accelerometer and a gyro. The sensor uses the I2C-bus to interface with the Arduino. Therefor it captures the x, y, and z channel at the same time. It is very accurate, as it contains 16-bits analog to digital conversion hardware for each channel. The InvenSense MPU-6050 sensor contains a MEMS accelerometer and a MEMS gyro in a single chip. ![]() MPU6050 Gyro/Accelerometer Sensor Introduction: All the components can be easily purchased from Amazon. Apart from this the MPU6050 can also be used to measure and control speed of DC Motor.įollowing are the components required for making this project. You can refer to the previous post where we measured tilt angle using MPU6050 Gyro/Accelerometer & Arduino: Measure Tilt Angle Using MPU6050. The outputs of the gyroscope are in degrees per second, so in order to get the angular position, we just need to integrate the angular velocity. It uses MEMS technology and the Coriolis Effect for measuring. The gyroscope measures rotational velocity or rate of change of the angular position over time, along the X, Y and Z-axis. Hence the tilting position can be monitored over IoT. The measured tilt angle is sent to the Blynk Application using the Blynk cloud. We need to convert the forces into X, Y, Z 3D angle to determine the 3D Orientation of the sensor. The Accelerometer sends X, Y, and Z acceleration forces. This can be done by simply interfacing MPU6050 6 axis Gyro/Accelerometer Sensor with STM32. In this post we will learn how to Measure Tilt Angle using MPU6050 & STM32F103C8 Microcontroller. The measured till angle is displayed on OLED Display. We will interface MPU6050 Gyro/Accelerometer Sensor with STM32 Microcontroller (STM32F103C8) & measure tilt angle.
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