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Home / Computer Hardware, Monitors & Peripherals / GY-9255 9-Axis Attitude 3-Axis Electronic Compass Accelerometer Gyroscope Sensor Module MPU-9255

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Chip Model MPU-9255
Axis Configuration 9-Axis (Gyro + Accelerometer + Compass)
Interface Protocol I2C and SPI
Operating Voltage 3.3V to 5V DC
Gyroscope Range ±250, ±500, ±1000, ±2000 °/s
Accelerometer Range ±2g, ±4g, ±8g, ±16g
Magnetometer Type AK8963 3-Axis
PCB Dimensions 22mm x 17mm
Module Weight 3.5 grams
Mounting Holes 4 x 3mm diameter

5 reviews

A

Anonymous

Apr 03, 2026

Rating: 4/5

Good sensor, slight learning curve

Data is accurate once calibrated. Wish the documentation was more detailed for beginners.

A

Anonymous

Mar 28, 2026

Rating: 5/5

Perfect for my drone project

Works flawlessly with my flight controller. Calibration was straightforward using the provided library.

A

Anonymous

Feb 14, 2026

Rating: 5/5

Excellent value

Compared to other 9-axis modules, this is very affordable and performs well.

A

Anonymous

Jan 29, 2026

Rating: 5/5

Reliable I2C communication

No dropouts during testing. Voltage regulation on the board is stable.

A

Anonymous

Jan 29, 2026

Rating: 3/5

Works but noisy data

Had to implement a Kalman filter to smooth out the gyroscope noise. Hardware is fine.

5 FAQ

Q: Does it support SPI?

A: Yes, both I2C and SPI interfaces are supported via the pins.

Q: What is the default I2C address?

A: The default I2C address is 0x68 for the MPU and 0x0C for the magnetometer.

Q: Which library do you recommend?

A: We recommend the MPU9250 or MPU9255 Arduino libraries available on GitHub.

Q: Is this compatible with 5V Arduino Uno?

A: Yes, the module includes a voltage regulator.

Q: Can this be used outdoors?

A: Yes, but the module itself is not waterproof. Please enclose it in a case.

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