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United States, CA, Marin
Joined Jul 2011
809 Posts
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yes, I looked. I have a feeling I missed something, but it's 11:00 here, I woke up at 5, have to get up at 5 again tomorrow, and just want to get this damn fpv system done. care to help a man out? by the way, my problem is that when I hook it up (from what I found I think I just have to do the same as I would for webcam mode but with the av out lead?) and turn on the camera (with or without sd card) I just can't get a signal out of it.
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Ok so i figured out that my crappy linear regulator 5v system was too much of a pain to get working and found a 1gram 500mah switching regulator from inside a car charger
That solved the power issue, then came the cable issue... after taking apart many usb connectors, I couldnt find one with the #4 pin broken out. So I messed around with some wiring and got this thing to work!After soldering to Pin 4 I coated the bottom and wires with enamel to prevent them from coming in contact with the ground of the casing. The enamel also provided the thickness needed because of removing the metal housing. shot everything with a multimeter, and plugged it into a test subject (portable hard drive adapter) to check power/ground connections. All looks good! Total weight, connector and 6" of wire= 1gram, additional wire is 1gram per 30cm... (estimates, my scale does not go below 1 gram) Now i can run power, and video from my camera on the wing! (i just keep the wires away from servo wires) |
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Joined Nov 2010
1,559 Posts
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I'm quite surprised you managed to find a suitable method, but it shows it can be done if you are patient and have the soldering skills. Good job! It would have been much easier to purchase some of the correct plugs which can be found on eBay, for example, here are some plugs with a right-angle casing if you need them. Having a stock of the correct plugs makes it very easy to whip up the correct cable in case you need one. His shop has other USB items which can also come in handy for the #16. |
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Joined Jun 2012
967 Posts
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, but back here you weren't 100% about the CMOS being the same Omnivision one, you just thought it probably was and they share the same Graphics IC. So still a shame that the #18 never had the grey shift bug and several firmware revisions later the #16 still does apart from the 'work around'. As the firmware is reaching 'maturity', has the #16 developer suggested if the special case that causes it will ever be eliminated when in 'auto', or has the #18 developer got an explanation as to why it never had the problem when it is in 'auto'? Do they ever talk to each other after the 'split' back at #11?
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He guys, I was trying to update my camera but I only got FW up to v0.49.
The win GUI keeps complaining the my FW is outdated but when I do the check it only gets the two 0.49 and the v3 bootloader. It can get the files correctly as I've tried and re-installed v0.49 MOV. I'm using the latest version of the nr16 GUI tool. Any idea what might be? Never mind kept searching and saw this: http://www.rcgroups.com/forums/showp...ostcount=11339 |
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Chris |
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many thanks. pintail. |
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Italy, Piedmont, Asti
Joined Jun 2012
43 Posts
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Problem solved: it was the cable. I wandered through tree store and finally found one: it's 2 metres long so it's not exactly portable but it works. The failing one it's still good for charging but not for data transmission. I'll buy a new, shorter one, from eletoponline who offered me one as a gift if I buy something from him. He is very kind and a good vendor. Hear you soon. Thanks for the help. |
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