A year has passed since we had a Gumstix Overo based video recorder onboard an amateur rocket and it is time to resume working on it. This time I will continue towards the original goal, namely live radio transmission of video encoded using the built-in DSP.
As I mentioned last week, the Gumstix Overo Fire COM and the Tobi expansion board looked surprisingly well after the crash landing of the failed rocket. Yesterday, I have had a chance to take a closer look at the boards and see what damage has occurred to them. Once I separated the two boards from each other it was obvious that the 70 pin AVX connectors were damaged on both board. The electrical connections on the Gumstix Overo Fire are still OK despite the damaged connector, but the Tobi board got damaged beyond repair (PCB tracks ripped off). Below you will find some close-up photos and a video about the damaged connectors.
Today I have received the last pieces that we are going to need for the video recorder based on the Gumstix Overo Fire. I took the opportunity to take some pictures.
It has been a busy night but I have made good progress with the Gumtix Overo Fire. Today’s report is action packed with kernel panics, painful downgrades and a working webcam.