MPU6050 Accelerometer Gyroscope
6-axis motion sensor for fall detection, vibration and balance projects.
AI Ready Overview
Quick Summary
MPU6050 is a motion sensor commonly used in FYP and embedded projects. It is best for fall detection and vibration monitoring, with wiring and testing planned around Arduino, ESP32, STM32.
Difficulty
Intermediate
Time Required
1-2 weeks for wiring, basic code, platform integration and repeated test readings
Cost
RM5-RM15 module range in Malaysia; full project cost depends on scope.
Components
MPU6050, Arduino, ESP32, STM32
Overview
What is MPU6050?
MPU6050 combines a 3-axis accelerometer and 3-axis gyroscope. It is useful for fall detection, vibration analysis, gesture control and balancing robot prototypes.
Engineering Reference
Quick Specs
| Axes | 3-axis accelerometer, 3-axis gyroscope |
|---|---|
| Interface | I2C |
| I2C Address | 0x68 or 0x69 |
| Best For | Motion and vibration sensing |
Real Usage Notes
Suitable / Not Suitable
Suitable for
- ✓ Fall detection
- ✓ Vibration monitoring
- ✓ Gesture control
- ✓ Balancing robot learning
Not suitable for
- ✕ Precision inertial navigation
- ✕ Long-term drift-free orientation without fusion
Build Planning
Difficulty
MPU6050 is rated Intermediate. Plan around 1-2 weeks for wiring, basic code, platform integration and repeated test readingsdepending on wiring, libraries, calibration, dashboard/app integration and testing evidence.
Build Planning
Time Required
1-2 weeks for wiring, basic code, platform integration and repeated test readings
Malaysia Price Guidance
Cost
Typical module price range: RM5-RM15. This is component guidance only; a complete FYP cost depends on controller, sensors, casing, display, app/dashboard, documentation and timeline.
Connections
Pinout
VCC
Power input, check module regulator.
GND
Ground.
SCL
I2C clock.
SDA
I2C data.
INT
Interrupt output for advanced use.
Platform Notes
Wiring Guides
MPU6050 with ESP32
Default ESP32 I2C pins are often GPIO21 SDA and GPIO22 SCL.
| SDA | GPIO21 |
|---|---|
| SCL | GPIO22 |
| VCC | 3.3V or module-supported 5V |
| GND | GND |
Fix Common Problems
Troubleshooting
Troubleshooting
Common Mistakes
FYP Ideas Using MPU6050
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Student Questions
FAQ
Does MPU6050 measure vibration?
Yes, it can detect vibration patterns, but mechanical mounting and filtering affect results heavily.