"Hi Kay
I had the interface running with an APM mini from Hobbyking. The MavLink2Hott interface was connected parallel to minimOSD. In the meantime I changed APM mini to Pixracer from Hobbyking and it is working as before.

Please check settings from…"

"Have connected this interface to Pixracer running 3.4-rc6 and it works great.

THX"

"Made a short test shows that it works. When setting DIR=YAW speed is OFF, GPS direction ist used, else the compass direction. Currently there is no GPS indoors, I will do some more tests within the next days when it is dry outside.
The letters next…"

"Your idea is a good approach, maybe a little extended: 
If movement in air about <min> km/h and about <min> satellites show GPS direction else show compass yaw. 
This will avoid changing direction on copters with weak GPS signal when hovering (there…"

"Thank you, coordinates are now correct, perfect.
The flight-direction may need some more thoughts and discussion."

"Loaded today MAVLink2Hott 1.4 into a pro mini board.
It works great with my MC32 and GR-16. 

The first thing I noticed is that the GPS coordinates are not correct: Graupner Display shows coordinates in dd° mm.mmm' format.
When you compare the…"

"Missing data on Hott-transmitter: 
please refer to serial configuration on https://github.com/j-lang/MAVLink2Hott/wiki/2.-Config-APM-Pixhawk
If serial interface is miss-configured the interface does not get all necessary data. 

Would it possible to…"

"Great job, can you publish source on github to allow community support.
Wiki pages allow to give more information on setup and configuration to users. 

@deepflight: as I know works 3,3V version on 8MHz instead of 16MHz of 5V version."

"Started a git project following this idea:

https://github.com/j-lang/MAVLink2Hott"

"Maybe I found my issue while try to get this code running:

My mistake was to use the minimosd connector to supply the arduino board with mavlink data. Minimosd is connected to telem2 - didn´t doublecheck if it worked after the last updates.
While…"

"Hi Michael,
is there any progress in development of this useful software? Sharing would be great and would allow further branches.  
I loaded the hexfile into a arduino uno connected on pixhawk running 3.3.2. Flight modes are shown on MC32 but no…"