Originally I was going to open up a cheap chinese MP4 player for the screen
however after looking at this a bit closer the screen will have to be some distance from the board that controls it due to the complex movement the screen will have to do. The pitch of the cable is very fine and trying to solder an extended version on is a bit of a pain. So I have been hunting on the web for a solution, most of the tft screens of about 1.6/7/8 inches have to have a board with them, plus a video source as well, not only that but they are backlit and so quite thick. Finally after hours of searching I have found an Organic display (OLED) that should do the job, no back light and the whole unit is only 6mm thick which I should just be able to pull off. The other downside to the MP4 player is when you turn it on you would have to navigate through the menu to the video, with this module I have bought it can be set to auto play a file as soon as power is applied. Only down side is its a development module and so I might have to learn a bit of programming to actually get the thing to work, oh yeh ands its nearly £90
. If anyone is interested its coming from 4D systems in Australia.
Made up some brackets for the head doors, also trimmed the doors down on the inside to give me some more room.
Im using an old battery as a mock screen, its more or less the correct size! I made a aluminium bracket thing and a brass rod with a little plate on the end thats hinged.
The idea is the screen will twist sideways and slide into the head and the doors close.
Had to carefully remove material from the inside of the head.
Got the doors in and drilled in the right place, they hinge ok, but still a bit of resistance, some screws inside are there to adjust where the doors close so they meet in the middle.
adding a tiny spring to pull the doors closed.
im just hitting this head on at the moment, not 100% how im going to get it to open the doors, screen out, twist and the reverse the whole sequence at the push of a button but im sure I can manage it somehow.