Probably solution of 5 pin ballast

[qfwfq]

Hello guys,
i'm disassembling a optoma e780 for a physic thesis in physics (i would use dlp inside it) and i have the ballast problem. But i think that i found a solution. A think that all of ballast are OSRAM like, so
https://www.osram.com/media/resource/HIRES/333553/5-pin-interface,-version-2.9,-01.02.2010.pdf
and here there is the UART protocol
https://www.osram.com/media/resourc...ed-uart-protocol,-version-3.3,-13.06.2008.pdf
is there some guy that could help me to build a fake ballast?

 

[15wileyr]

Yeah I need one too, Mostly interested in using an Arduino Uno to fake the ballast signals so an LED can be used instead.