VN-300 Dual GNSS/INS Context

Market context

Dual-antenna GNSS/INS module for position, velocity, attitude and heading without magnetic-heading dependence.

  • Target environment: Drones, UGVs, marine robots, survey vehicles, field robots and autonomous platforms
  • Workflow context: GNSS-aided inertial navigation, low-dynamic heading, attitude estimation, localization and payload pointing
  • Customer context: Robot and vehicle teams needing high-confidence navigation and heading in outdoor or GNSS-visible environments.
  • Deployment model: Official VectorNav VN-300 product page and product brief.
  • Commercial maturity: Commercial product with public heading, output-rate, package, power and environmental specs.
  • Adoption constraints: Performance depends on antenna baseline, GNSS visibility, multipath, mounting calibration and integration with the robot navigation stack.
  • Adjacent products: Advanced Navigation Certus Evo, Septentrio mosaic, SBG Systems INS modules, Xsens MTi families

Specifications

  • Heading GNSS Compass 1m: 0.3° RMS
  • Dynamic Heading: 0.2°, 1 sigma
  • Dynamic Pitch Roll: 0.03°, 1 sigma
  • Features: output rates: 400 Hz navigation data; 400 Hz IMU data
  • Smd Size Weight: 24 x 22 x 3 mm; 5 g
  • Rugged Size Weight: 45 x 44 x 11 mm; 30 g
  • Voltage: 3.2-5.5 V SMD; 3.3-14 V Rugged
  • Operating Characteristics: operating temperature: -40 C to +85 C

Family specifications

  • Variant 1 - Weight: 5 g - Package: VN-300 SMD - Dimensions: 24 x 22 x 3 mm - Interfaces: Serial TTL, SPI, GPS PPS - Input Voltage: 3.2-5.5 V
  • Variant 2 - Weight: 30 g - Package: VN-300 Rugged - Dimensions: 45 x 44 x 11 mm - Interfaces: Serial TTL, RS-232, SPI, GPS PPS - Input Voltage: 3.3-14 V

Comparable Systems

View VN-300 Dual GNSS/INS overview