MPU-6050 Triple-Axis Accelerometer & Gyroscope Module
MPU-6050 Triple-Axis Accelerometer & Gyroscope Module
Motion Tracking Orientation Detection Robotics & Drones
The MPU-6050 Triple-Axis Accelerometer and Gyroscope Module is a widely used 6-axis motion tracking sensor that combines a 3-axis accelerometer and a 3-axis gyroscope in a single chip. It is commonly used in drones, robotics, smartphones, gaming controllers, and IoT motion detection systems.
The sensor was developed by InvenSense (now part of TDK Corporation) and communicates with microcontrollers using the I'C protocol.
Infographic Overview
Basic Specifications
Feature | Details |
Operating Voltage | 3V 5V |
Current Consumption | ~Interface |
Accelerometer Range | 2g, 4g, 8g, 16g |
Gyroscope Range | 250/s, 500/s, 1000/s, 2000/s |
Axes | 6 Axis (3 Accelerometer + 3 Gyroscope) |
Resolution | 16-bit ADC |
What the Sensor Measures
Measurement | Description |
Acceleration (X, Y, Z) | Detects linear movement and tilt |
Angular Velocity | Detects rotation speed |
Orientation | Calculates device orientation |
Main Components of the Module
MPU-6050 Sensor Chip MEMS Accelerometer
Pin Configuration
Pin | Function |
VCC | Power supply |
GND | Ground |
SCL | I'C clock line |
SDA | I'C data line |
XDA | Auxiliary I'C data |
XCL | Auxiliary I'C clock |
AD0 | I'C address selection |
INT | Interrupt output |
Working Principle
The MPU-6050 uses MEMS (Micro-Electro-Mechanical Systems) technology.
Step-by-Step Operation
1 The accelerometer measures linear acceleration along X, Y, Z axes.2 The 3 The internal Digital Motion Processor (DMP) processes motion data.4 Processed data is transmitted to the microcontroller via I'C communication.5 The microcontroller calculates orientation, tilt, and motion patterns.
Sensor Axis Representation
Z Axis'Y Axis X Axis
The sensor detects motion along three directions:
X-axis Left / Right
Y-axis Forward / Backward
Z-axis Up / Down
Common Applications
Drone stabilization systems Self-balancing robots Smartphone motion detection Gaming controllers Vehicle motio
Arduino Uno
ESP32
Arduino Nano
Raspberry Pi
Advantages
Combines accelerometer + gyroscope in one chip High precision motion sensing Built-in Digital Motion Processor (DMP) Low power consumption Compact and lightweight
Limitations
Requires sensor calibration Sensitive to vibrations No built-in magnetometer (compass)
Example Project Idea
Self-Balancing Robot
Components
MPU-6050 Sensor Module
Arduino Uno
Motor driver module
DC motors
Robot chassis
Working
n Motors adjust movement to keep robot uprig