Does anyone has a design circuit for an RF car?
I'm trying to search for it, but it seems to be...very hard to find..
Anyone pls help? In need of a circuit diagram..
Have you done any searches for yourself? There are many circuits out there. What is your level of expertise and access to components? Do you need just the receiver design or do you need the transmitter design too? How many channels? What frequency and modulation scheme do you want?
In other words, if you are starting from zero, you need to read up on the subject a bit more. From a time and cost standpoint, buying a complete unit will be the least expensive by far.