Hello, My name is Anton Maes and i'm working on a design project for one of my mechanical engineering classes. I'm trying to build a circuit which takes information from the displacement of a potentiometer and transmits it over a short distance to a reciever which is then attatched to a simple voltmeter. So when the potentiometer is moved it changes the reading on the voltmeter. From what I understand this is pretty close to how the transmitter on an RC car works (the voltmeter is replaced by a servo I know). Basicly i need help building a wiring diagram for this, if i can purchase the transmitter somewhere that would be ideal. Thanks for any information you can offer.