Tested on X-plane via Air Manager/ Simvim plugin.
Ideal if you are building Aquila A210 cockpit, but you can use for any other GA plane as well.
Selling only the gauge as seen on the pictures no other hardware included.
Back light led voltage used is standard 5V. If you want we can provide 12V though you will need to connect to potentiometer for light adjustment.
Should work also with other simulators supported by Air manager or any other 3rd party software though not tested.
For connection recommended STM32 microcontroller and andruino mega. (both not included)