3D Robotics

Open source telemetry board for Aurora 9 RC gear

3689420533?profile=originalHere's a cool project to open source the telemetry data stream that the Aurora 9 RC gear uses:

 

Among others, one thing that makes the 2.4GHz Aurora 9 so great is the big LCD in combination with the full telemetry features of the Optima 7/9 receivers. These receivers contain a so-called data port that connects to Hitec’s sensor station. Sensor stations come in 2 flavors: a nitro version for gas and glow powered planes and a blue version for electric powered aircrafts.

But … Hitec’s sensor stations are not so versatile as they should be, therefore I developed one by myself. It works so great that I decided to share my design and introduce a DIY kit. Also great is that all software and hardware is open source. Build one by yourself or buy a DIY kit containing all necessary components and a professionally manufactured circuit board.

 

Via Hackaday

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Comments

  • This is an excellent and well done hack for Hitec Aurora 9 owners.

     

    When looking at telemetry systems it's possible to find yourself with triplicate systems on board for Tx/Rx telemetry, FPV, and OSD.  Example:  Three (3) GPS devices feeding data to three isolated systems.

     

    The most important take away from this project for me was that the Optima 9 Receiver takes I2C as input (at 3.3V).

     

    APM can communicate using I2C.

     

    There would be no need to buy the Hitec telemetry gear if APM had a module to stream output (from its sensors) via I2C to the Optima 9 data port (which would then be transmitted to the Aurora 9 Receiver).

     

     

     

     

     

     

     

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