Bynav M21

High-Precision RTK GNSS with Integrated IMU

The Bynav M21 RTK GNSS modules combine multi-band RTK positioning with an integrated IMU for accurate heading, pitch, and roll measurements. With the powerful Alice chipset and support for GPS, GLONASS, Galileo, BeiDou, and QZSS, these modules deliver centimeter-level accuracy even in challenging environments.

All-Constellation, Multi-Band Support

Bynav M21 modules simultaneously track all major satellite constellations across multiple frequency bands. This ensures continuous RTK performance, fast initialization, and high reliability for demanding navigation and positioning applications.

Flexible Operation Modes

These modules support Base, Rover, and Heading modes, making them suitable for UAVs, autonomous vehicles, precision agriculture, surveying, and robotics. Dual-antenna and IMU integration allow accurate on-chip heading and orientation calculations.

Advanced Anti-Jamming and Stability

Equipped with 60 dB narrowband anti-jamming technology, Bynav M21 modules maintain stable signal reception and precise RTK positioning even in high-interference environments.

Available Products in the M21 IMU Series

• M21 RTK with IMU GNSS receiver board with USB C and JST
• M21 RTK with IMU InCase PIN GNSS receiver board with USB C
• M21 RTK with IMU GNSS USB Dongle with SMA antenna
• M21 RTK with IMU GNSS Raspberry PI HAT
• M21 RTK with IMU GNSS Receiver with MultiBand antenna + LIS3MDL
• M21 GNSS with IMU Smart Antenna module with USB-C, RFI protection and SMA Helix antenna
• M21 M.2 socket RTK with IMU GNSS receiver
• M21 RTK with IMU InCase PIN GNSS receiver board
• M21 mPCIe socket RTK with IMU GNSS receiver
• M21 Mic RTK with IMU GNSS receiver

Applications

• UAV and drone navigation
• Autonomous vehicles and robotics
• Precision agriculture and smart machinery
• Surveying, mapping, and GIS systems
• Industrial and scientific positioning solutions

Why Choose Bynav M21 IMU Modules?

All Bynav M21 modules available at Eltehs GNSS Store come with reliable quality, competitive pricing, and worldwide shipping. Their high-precision RTK performance with IMU integration ensures superior navigation, heading, and orientation capabilities for all professional applications.