I’ve been integrating the GY-25 Tilt Angle Sensor Module into a small embedded project, and I’m genuinely impressed by how much functionality it packs for the price. It uses an MPU6050 under the hood, combines gyro and accelerometer data, and outputs stable orientation angles directly — no external filtering required.
I connected it to an STM32 board over UART at 115200 baud and parsed the serial data stream for pitch, roll, and yaw values. Compared to reading raw data over I²C from the MPU6050, this approach saves a lot of time since the GY-25 handles sensor fusion internally.
The module’s small form factor (15.5×11.5 mm) and low power consumption also make it ideal for compact robotics, drone stabilization, or portable motion-tracking applications. It’s stable even over long operation periods and barely drifts after calibration.
If you’re building motion-aware systems, this little module might save you from implementing your own Kalman or complementary filter. Definitely worth exploring for prototyping or educational builds.
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