Here is something that I put together that is pretty simple, but nice to have..
I obtained a 9" LCD TV that runs on 12V DC and the idea was to provide a spotter a way to see what I am seeing while flying with my Fatshark goggles.
I use 5.8 GHZ for video and my goggles have a 5.8 GHZ receiver module that installs right into the goggle so it is a wireless solution and very convenient, and there is no "ground station" in this scenario that I am using.
I wanted to provide a spotter a way to see what I see, and also I wanted a method to record my flight as seen through the goggles during my flight.
I picked out a LCD TV with attributes that make it easy to incorporate into a FPV system. First, it doesn't blue screen when the signal is weak. because some dropouts are expected from time, a monitor that doesn't go into a blue screen mode is good.
Also, I wanted it to run on 12 VDC because I am using a 3 cell LIPO to power the monitor, the receiver and the DVR. I found a suitable TV and got it.
I simply used velcro to mount the battery, the receiver and the DVR to the back of the TV. I used some poster board to fashion a "hood" to help shield the screen from direct sun light. I used a immersion RC UNO receiver with a fatshark RH spiral polarized antenna to match the transmitter antenna. The receiver has two video outputs, one I connect to the TV video in, and the other one I connect to the pocket DVR, which records to the SD card. I know it doesn't look great as a package, but later I may install in in a briefcase or something.
This works quite well, I use it even when I don't have a spotter or interested companion, because it is interesting to view the video along with the OSD info that streams across. Here are some pictures:
If you would like to view a recording made with the DVR, check this:
Comments
Still waiting on the funding to come through from KickStarter (they say it takes about 2 weeks) but we're making progress on several other fronts; organizing parents and defining project components that meet the needs of the kids and practicing on the simulator. I'm ready to make the phase 1 purchase (hexa itself, 2nd radio and GPS) and get building! Check out the blog for regular updates - http://taking-autism-to-the-sky.blogspot.com/
Hi Paul
How is the project with the kids going??
I found it here Paul...
9.5" Monitor
thanks for sharing Richard. It looks just like we talked about. How do you know the TV won't blue screen when the signal is weak? What brand is it?
I like the setup!!