I am looking to hook up a video camera to an Arduino board and use the board as a transmitter to another board. This second board, in turn, will output to a VGA screen to produce video. Is this feasible? I am extremely new to Arduino. While I am posting, if a video feed is too extraneous, is it possible to transmit basic sensor data over longer distances? What kind of boards and parts would you recommend for this task? Thank you for any and all help.
No, a microcontroller is not the right tool for dealing with the high data rates involved when dealing with video.
Basic sensor data, yes. Which parts to use depends on the distance, frequency of data exchange, data rates etc. etc.