Inclinometers & IMUs

WitMotion builds tilt and motion sensors for engineers who need a number they can trust, not a board that needs a month of calibration work.

This range covers two related families. **Digital inclinometers** report a finished tilt angle over RS485, TTL or RS232 — you send a command, you get degrees back, with temperature compensation and filtering already applied. **IMU and AHRS modules** expose raw acceleration, angular rate and fused attitude, plus a magnetometer on 9-axis and 10-axis versions, for projects that need the full motion picture rather than a single angle.

Choose by accuracy: 0.2° covers general levelling and machine orientation, 0.1° and 0.05° handle antenna pointing and platform levelling, and 0.001° class modules are built for metrology and survey work.

Choose by interface: RS485/Modbus for PLC and SCADA integration, TTL/UART for Arduino, Raspberry Pi and STM32, CAN where you already have a vehicle bus, and I2C or SPI for embedded designs.

Housings range from bare modules for embedding to IP67 and IP68 aluminium enclosures for outdoor and washdown environments. Every product ships with free PC software, a register map and sample code.

Not sure which family fits? The [digital inclinometer range](/collections/digital-inclinometers) is the place to start if you only need an angle; the [IMU and AHRS modules](/collections/imu-ahrs-modules) are the right choice if you need motion data.