Hello, I have a strange questions.I have 3 FPV cameras on my quadcopter each one has a transmitter and antenna. I wanted to make a type of switch so I can just use one transmitter. So my question is What can I use or do to make a video switcher for the 3 camera and one transmitter? I'm not trying to put all 3 cameras on at a time. Only Just one at a time.
Joseph
You can try this, I used it to switch four video signals, so just four transistors, something NPN general purpose IDK 2N3904 or 2N2222
I omitted the LED channel indicators, so just four resistors.
I drove the 4K7 from an Arduino output pins. You'd have to scare up a few output pins from your FC - what FC are you using?
http://www.vwlowen.co.uk/radio/videoswitch2/index.htm
a7
I'm using just an arduino pro mini clone. I have 2 extra channels on the receiver left That I can use.
You only need one channel and three output pins on the Arduino. Call them A, B and C.
Program 1000-1100 to make A high, and B and C low.
Program 1400-1600 to make B high, others low.
Program 1900-2000 to make C high, others low.
That works well with a three position switch on your transmitter.
Presto camera select.
a7
I bought a used FLYDKY FS-T6 transmitter.
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