Spirit GeoLink is unique module that helps with flying, learning and prevents from crashing.
Stop being afraid about your model. Let the module do the job for you!
Features
        Position Hold - Leave the sticks and just look at the model. The GeoLink will maintain position you wish. Change the spot on will.
        Altitude Hold - Maintaining constant altitude - no need for collective pitch input.
        Altitude Limit - Let the module engage the Rescue automatically once it drops under configured altitude. Limit the altitude to not exceed a level at the same time.
        Return to Home - Command the model to return to home wherever it is.
        Geo-fence - Allow model to fly only in defined area.
        Flight log - Log each flight, view it and share it. Up to 1.5 hour of logged flights.
        And more - Module can be easily updated and gain brand new functions.
Hardware specification
        Navigation: Latest generation GNSS module with unbeatable 18Hz rate. Support for GPS, GLONAS, GALILEO, BEIDOU positioning systems.
        MEMS Sensor: 3-axis Gyroscope, 3-axis Accelerometer, 3-axis Compass
        Environmental Sensors: Pressure, Temperature and Humidity
        Processor: 32-bit Performance-line ARM
        Enclosure: High quality CNC milled, red, semi-transparent Plexiglas
        Dimension: 45 x 45 x 9.5 mm
        Weight: 28 grams
Compatibility
        All Spirit 2, Spirit RS, Spirit Pro, Spirit GT, Spirit GTR units - connected at the secondary SAT port (SAT2)
        All µSpirit and Spirit units - *connected at the SAT port
        Radio - any 6+ channel
* µSpirit a Spirit units can't utilize ESC telemetry that is using the SAT port for data transmission.
Purpose
With all these features even beginners can fly safely, learn significantly faster and to forget about stressful experience. Experienced pilots can utilize autonomous flight control to record a stunning movies, to become speed winner, to try advanced maneuvers and much more!
$250