OpenRTK330LI EVK is a complete evaluation and development kit for the OpenRTK330LI GNSS/INS module. The kit helps to accelerate development and reduce time to market of custom navigation and guidance systems fusing inertial measurements and multi-band RTK/GNSS positioning. The module is a compact RTK/GNSS receiver with built-in triple-redundant inertial sensors. Instead of users having to build and debug prototype hardware and firmware, the kit provides the essential hardware, firmware and development environment that engineers working on autonomous applications need to start developing algorithms and solutions. Development of custom positioning and localization solutions is supported by Navigation Studio and MS VS-Code by installing the Aceinna extension.