MWC Multiwii MWC Flight Control Board OSD Support 1.9 2.0 Version Video Play Description: - Support 1.9.2.0 Version - Stable flight - with this OSD,you can get flight imformation even in a long distance Function: - Real time clock when trun on - Version Check - MWC programmer 2.0 Version,GPS Satelite Data - angle of inclination :forward/back/left/right - MWC maga check Voltage Display,flashing when voltage lower than 9.9
If it's a copy of one that gets updated firmware then that at least is one thing!
Mind you, for that price I am tempted to run the open source OSD stuff on it, there are several based on atmel and that max chip, so I imagine it should be possible to find FW that runs on that hardware.