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TiagoSilva said:Have you check the RF Pic's ? They are the best for RF Control aplications such as remote control key's and stuff like that ... pretty small too and easy to program like the rest, give it a try. With theese you don't need RF Modules with external uC !!!
dlconejos said:Im very much happy for your reply guys. U know im just a baby to this technology. Anyhow, the things that id like to do is as follows:
1. Using PC, connect a single PIC-based RF/Ultrasonic module (PIC16F84/PIC16F877) to the RS232 interface of the PC. ( But as of now i really dont know how to do it!)
2. Another module PIC-Based RF/Ultrasonic module (not connected to the PC)[external]. This will beam towards [1] module. From their if possible, i will simulate it from the PC that there is an interaction or communication between the two PIC-based module.
I hope you can englighted me on what to do. Where should I start and how?
In our country, which is thirld world country we only PIC16F84 and PIC16F877.
dlconejos said:i visited the site http://www.winpicprog.co.uk. it is very interesting.
anyhow i wud like to ask has anybody have done this one?
1. TX sends a signal to RX [RF/Ultrasound base] then the RX side computes/measures signal propagation time to obtain the location of the TX(transmitter)
any ideas guys?