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Home / Sensors / 3-Axis Accelerometer Gyroscope Module Angle Attitude Sensor Expansion Board Kalman Filter Sensor

Attributes

Brand -
Category Robotics / STEM Teaching Tools / Sensors
Origin -
Interface I2C / SPI
Operating Voltage 3.3V - 5V
Axes 3-Axis Accelerometer & 3-Axis Gyroscope
Processor Built-in Kalman Filter Algorithm
Communication Protocol Standard I2C up to 400kHz
Dimensions 22mm x 17mm x 3mm
Mounting Holes 4x M2.5 Standard Spacing
Compatibility Arduino, Raspberry Pi, STM32, ESP32
Output Data Rate Configurable up to 1kHz
Package Includes 1x Sensor Module, 1x Pin Header Set

6 reviews

A

Anonymous

Mar 24, 2026

Rating: 4/5

Solid performance for the price

Works well for my quadcopter flight controller prototype. The latency is low enough for basic stabilization. The only minor issue is that the pin headers were not soldered, but that's expected for this form factor.

A

Anonymous

Mar 13, 2026

Rating: 5/5

Reliable and consistent

Been running this sensor continuously for a week in a temperature-controlled environment. The drift is minimal, and the calibration holds up well. A must-have for precision motion tracking.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Easy to integrate

As a beginner, I was worried about the math involved in sensor fusion, but this module handles it all. Just plug it in, read the registers, and you get clean attitude data. Very happy with this purchase.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Excellent noise reduction

I compared this to a raw MPU6050 module, and the difference in noise levels is night and day thanks to the onboard filtering. The I2C communication is fast and reliable.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Perfect for drone stabilization projects

The built-in Kalman filter saves so much processing time on my microcontroller. The angle data is smooth and stable right out of the box. Highly recommended for anyone building a self-balancing robot.

A

Anonymous

Mar 04, 2026

Rating: 4/5

Great sensor, documentation could be better

Hardware quality is excellent and the readings are accurate. However, the example code for STM32 was a bit hard to find. Once I got it working with the Arduino library, it performed flawlessly.

5 FAQ

Q: Is the Kalman filter configurable or fixed?

A: The Kalman filter parameters are pre-tuned for general applications but can be adjusted via specific register writes if you need custom damping or response times. Please refer to the datasheet for register details.

Q: Does this module come with pre-soldered pin headers?

A: No, the module is shipped with loose pin headers to allow for flexible mounting options. You will need to solder them yourself or use jumper wires directly.

Q: Can this run on 5V logic without a level shifter?

A: Yes, the board includes an onboard voltage regulator and level shifting circuitry, making it safe to connect directly to 5V microcontrollers like the Arduino Uno.

Q: Is there a Python library available for Raspberry Pi?

A: Yes, we provide a Python library compatible with Raspberry Pi on our GitHub repository. It includes examples for reading Euler angles and raw sensor data.

Q: What is the maximum update rate for the angle output?

A: The sensor supports an output data rate of up to 1kHz. However, the effective update rate may depend on your I2C bus speed and the processing time of your host microcontroller.

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