The CMPS12 is our 4th generation tilt compensated compass. Employing a 3-axis magnetometer, a 3-axis gyro and a 3-axis accelerometer. At the core of the module is the superb BNO055 running algorithms to remove the errors caused by tilting of the PCB. Power supply requirements are flexible, you can feed between 3.3 - 5v and the module draws a nominal 18mA of current. A choice of serial or I2C interfaces can be used for communication.

Features:

Powered by the Bosch BNO055
Resolution: 0.1 Degree / Accuracy: 1%
Signal levels: 3.3v, 5v tolerant
I2C mode: up to 400khz
Serial mode: 9600, 19200, 38400 baud

Specifications:

Power: 3.3v-5v 18mA Typ.
Resolution: 0.1 Degree
Accuracy: Better than 1%
Signal levels: 3.3v, 5v tolerant
I2C mode: up to 400khz
Serial mode: 9600, 19200, 38400 baud
Heading, 16 bit: 2 outputs, one calculated by Bosch and one by us
Heading, 8 bit: 0-255 scaled for simpler requirements
Pitch: +/- 0-90° or +/- 0-180°
Roll: +/- 0-90°
Temperature: current temperature of the BNO055 in °c
Raw sensor outputs: 3 x 16 bit integers for each of the Magnetometer, accelerometer and gyro