During the last year’s I have used this wet Compass solution.
Now I found the post of René on the Prosim forum explaining how he is interfacing his own built wet Compass. Quite simple to be honest. Take an Arduino board (eg. this one on Amazon) and his own built compass, it’s nearly plug and play.
The Arduino board is converted to a mobiflight board with the firmware modification. Required software can be found here.
I have mounted the wet compass in its position and as there are also LEDs included I connected them to the responsible switch. Quite nice product.
Thanks René. Get with him in touch trough the Prosim Forum to get an price with shipping to your country.
Shipping was absolutely fine and René is very fast in responding and providing the asked information. I can recommend this product if you are looking for a wet Compass solution.