Every FEYMAN module, grouped by series. Pick a series to narrow the list, or open a module for its full specifications.
The module that effectively set the GNSS tilt-compensation bar. Over 100,000 units in active field service by 2023, integrated by 20+ surveying partners worldwide. Multi-jurisdiction patents and painless integration.
Wide-temperature-compensated IMU that fuses MEMS gyro / accelerometer with GNSS RTK to deliver roll & pitch within 0.02° (2σ). Protected under US and Chinese patents. Built for machine control, robotics, drones, tilt surveys, AHRS, and dead reckoning.
Mechanically hardened 25 × 25 × 5.9 mm successor to IM19, built for the harshest industrial environments. Factory-calibrated temperature compensation across the full operating range, dynamic pitch & roll to 0.01° (2σ), gyro bias instability of 0.8 °/h, and 1000 Hz configurable output.
SMT MEMS IMU fused with GNSS RTK, engineered for tilt RTK surveys, agricultural machine automation, and dead reckoning. Delivers roll & pitch to ±0.05°, heading to ±0.5°, and 1 cm tilt-survey accuracy at up to 30° pole tilt — with 1-second initialization. Auto-steering yaw accuracy 0.5° (95%). Patents in US and China.
Nine-axis attitude and heading reference — the AHRS-configured IM23. Derives roll, pitch, and magnetic heading from its own gyro, accelerometer, and magnetometer, with no GNSS or RTK aiding: 0.05° static roll/pitch, 0.5° magnetic heading, output up to 1000 Hz. Built for robotics, AGVs, gimbal and platform stabilization, and antenna pointing.
The world's lowest-power GNSS RTK and heading module with an integrated 6-axis IMU — under 100 mW at full performance, not idle. On-chip RTK, dual-antenna heading, and sensor fusion that holds up in GNSS-denied environments.
Tracks BDS, GPS, GALILEO, GLONASS and QZSS for continuous fixes through changing sky conditions. Under 50 mW, high cost-performance — well suited to wearable positioning and small UAVs.
Compact assembly that augments GNSS RTK with vision to make stakeout faster and more accurate. The system shows the surveyor exactly where the tip needs to land.
Vision-assisted module assembly that lets GNSS RTK survey points of interest on images at a distance. Paired with FEYMAN's IM19 or IM23 tilt module, imaging surveys reach about 2–4 cm horizontal accuracy (95%) at a 10 m target distance.
Entry-level Time-of-Flight (ToF) distance module measuring 3 to 10 meters with millimeter-class resolution. Hardware-level time sync with other FMI modules (IM, PM, VM and MC series) over a shared PPS line — so range data drops onto the same timebase as your IMU, GNSS, and vision streams.
Wide-temperature calibrated dynamic tilt and attitude reference system with 9-DoF sensing, magnetometer-aided heading without GNSS, and CANopen / J1939 over dual M12 connectors. Built for construction machinery, robotics, and machine control.