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Joined Feb 2011
110 Posts
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M-CP + wirelss 2.4GHz cam.
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I was also suprised of the sound. There is no mic. in the cam. and I did not shut down the audio channel of the receiver. That's why those "cracks". I used the ch-4 of 2.4GHz link and it did not get any problems from the Devo-8s tx. Here is the link of FPV sides... http://fpvhobby.com/63-1-gram-nano-camera-480tvl.html The tx is here... http://fpvhobby.com/90-6-gram-50mw-24ghz-tx.html Cheers, Eki |
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Hong Kong
Joined Jan 2010
4,976 Posts
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I went to re-look at the video you posted, and accidentally clicked on the wrong thing, ended watching the video in a separate dedicated youtube window, and noticed the audio "cracks" aways occurred with video "cracks". Definitely universal "system" noise simultaneously occurring to both audio and video. I'm not a wireless audio/video guru, but the first thing I'd hope for causing that problem would be power supply problem caused by loose connection? Maybe loose A/V TX circuitry bumping something every "crack"? I'd be curious how well the wireless cam works on the bench without mechanical vibrations? If the received video data is clean with wireless cam being absolutely still on the bench while the Walkera 2.4 GHz RX and Devo TX transmitting and receiving, then I'd think that would be a good sign that the A/V "cracks" may be caused by mechanical problems, and could be eliminated by better "securing" of the A/V stuff? If the received A/V is still "cracking" while everything is absolutely stationary, I'd have to suspect RF interference between the two different 2.4 GHz systems, and if so maybe the on-board stuff could be shielded from each other so they don't cross talk? Also, what were you using to receive the transmitted A/V data? I'd also like to know what the "free" space range/distance limit is? |
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Does anybody want an extra mini cp rx? The battery wires came off my rx because I pulled too hard and I dont have the right equipment to put them back on properly. Maybe somebody whose coil fell off could use one?
I'd sell it for $35. Alternatively if somebody would be kind enough to solder a replacement walkera plug on my board I'd pay them a little money. Eager to get flying again - PM me if you are interested or can help. Thanks |
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Joined Jul 2008
775 Posts
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Anyone know if this is the smallest lipo alarm available? http://fpvhobby.com/149-1s-lipo-low-voltage-alarm.html 0.1grams is pretty light.
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Tokyo
Joined Jan 2010
700 Posts
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Tokyo
Joined Jan 2010
700 Posts
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Where did you get the walkera plugs? I don't mind waiting because I have knee surgery next week and won't be able to do much of anything for a while
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Joined Jul 2008
775 Posts
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ebay, and goto rcecho.com and get the 350mah 20c for 14.90 for five of em 2 bucks shipping.
AHHHHHHHHHHH SOMEONE HELP. I need servo gears! I cannot afford the 12 dollar shipping and the last I heard the page wasnt even available. geesh I was planning on spending my 27$ on mini parts assortment. not just a single thing. anyone have that gear that normally breaks? I can only do the servo saver mod when I get those orings for the pmerrit mod. I also need one servo horn screw to do all three servos. please help me! thanks |
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Joined Jun 2011
4,870 Posts
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![]() Chris |
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