Heyy,
How to make Circuits on UNO Which can communicate with Another UNO? I am making two bots which can communicate with each other.
Use an xbee. Or even ask the Google. I hear he's a smart guy
Yes... i Know Xbee can do this work. but i want to make cirduits using basic electronics components. On... RF based.
RF isn't a basic circuit, its advanced. There are various RF modules of various sorts that you can use unlicensed on the ISM and 2.4G bands, some are as simple as a serial-compatible wire-replacement fixed RF link (easy to use), others are fully controllable RF transceivers with programmable modulation modes and packet handling (complex), and others like the Xbee have a whole protocol stack built in (and relatively easy to use though more sophisticated).
Jeelabs.com have some interesting sort-of-Arduino-compatible nodes with cheap ISM RF module built in plus Arduino library code. Various vendors have simple RF link modules (these tend to only be one-way though)
hmm...Thanks. I understood.