GY-291 ADXL345 Triple Axis Accelerometer

I’m using this to measure tilt angles on my robot arm, and the 13-bit resolution catches even slight movements. It draws very little power, which is perfect for my battery-powered project.

Finally got this wired up to read vibration on my 3D printer, and the 13-bit resolution picks up tiny movements the old sensor missed. It's drawing almost no power, which keeps my project battery happy.

I’ve been logging tilt data for a little balance project and the 13-bit resolution picks up even tiny angle changes I couldn’t see before. It sips power too, which means my battery lasts way longer than I expected.