IMU & AHRS Modules

An IMU module is the shortest path from "I need motion data" to a working prototype — provided the fusion is already done for you.

These boards combine a MEMS accelerometer and gyroscope, with a magnetometer and barometer on 9-axis and 10-axis versions, and run sensor fusion on board. You get acceleration in g, angular rate in °/s, fused roll/pitch/yaw and, on some models, quaternions and altitude.

Interfaces cover UART, I2C and SPI, with supply voltages from 3.3 V to 5 V and current draw in the low milliamps. Sampling runs from 0.2 Hz up to 1000 Hz depending on the model.

Typical uses are AGV heading, robot attitude, antenna stabilisation and platform levelling. Every module ships with Arduino, C++ and Python examples and a register map.