[4-Array Military-Grade Accelerometer+Inclinometer] HWT906-TTL MPU-9250 9-axis Gyroscope+Angle(XY 0.05° Accuracy)+Digital Compass with Kalman Filter, Temperature& Magnetometer Compensation

Looks like ok hardware, but documentation for use is not accessible. Not a good choice.

This is a really stable, high performance IMU for the price. Much better than the lower cost units and very convenient already mounted on the USB-C adapter board.Works great for my application.BUT, I used the WitMotion application to go in and 'Reset Angles' in the configuration (the IMU was connected and working at the time) and it locked up. It is still locked up after trying every reconnect, toggling all menu items, resetting, etc.I am ordering 2 more as I need it in the short term for testing, but might be looking for another IMU :(

Small, simple, easy to interface.If you are coding, you'll be looking for the unlock code:0xFF, 0xF0, 0xF0, 0xF0, 0xF00xFF, 0xAA, 0x69, 0x88, 0xBThen you can configure. Cheers!

Could be a nice sensors but could find no documentation available to write code. Needs datasheet.