Hello, I'm new here. I'm working on a remote control submarine with a group of people and I'm going to be handling powering the submarine and the transmission of RF guidance signals from controller to submarine. We plan on housing the electronics inside PVC tubing and I have to propel 3-4 motors using C batteries.
However, I am very, very new to the world of RC and hobby vehicles. Textbook instruction and working with theory only go so far, and I don't know how to bring that into the real, physical world. I've never really built anything substantial before. Also, I've never had any instruction on RF.
Is it possible to buy a transmitter such as one for an RC plane, and use that to control the submarine? I know water doesn't permit easy transmission of signals, so can I swap the frequency crystal in the transmitter for one of a lower frequency?
I also don't know how to have the RF signals received from the antenna translate into turning on the motors.
I think my plan of attack is:
-Figure out power requirements according to what needs to be powered
-Figure out how to have RF signals received from antenna turn on motors when prompted
-Design schematic/circuit design
-Design and purchase PCB
-Solder everything together according to circuit design
I've been doing research, but I feel very overwhelmed and would love advice from electrical engineers or RC enthusiasts. Help on where to begin would be very much appreciated. Thank you.
However, I am very, very new to the world of RC and hobby vehicles. Textbook instruction and working with theory only go so far, and I don't know how to bring that into the real, physical world. I've never really built anything substantial before. Also, I've never had any instruction on RF.
Is it possible to buy a transmitter such as one for an RC plane, and use that to control the submarine? I know water doesn't permit easy transmission of signals, so can I swap the frequency crystal in the transmitter for one of a lower frequency?
I also don't know how to have the RF signals received from the antenna translate into turning on the motors.
I think my plan of attack is:
-Figure out power requirements according to what needs to be powered
-Figure out how to have RF signals received from antenna turn on motors when prompted
-Design schematic/circuit design
-Design and purchase PCB
-Solder everything together according to circuit design
I've been doing research, but I feel very overwhelmed and would love advice from electrical engineers or RC enthusiasts. Help on where to begin would be very much appreciated. Thank you.