So in my school there is a science fair and I want to build an rc car. I got everything figured out exept for transmitter and the receiver. Can someone post a link or something that tells you how to make transmitter and receiver. I want my car to go forwards, backwards, right and left and also have different lights. so its like 6-8 different commands or I don't know what they are called. It is my first time building an rc car so please help