Blue tooth connection with microcontroller

Hi...I need help to make system with wireless connection. There are devices that send input to uC (8052) on wire less connection, and then the uC connect to PC. One alternative that I can use is blue tooth, but I don't know what to do with that...any body can help me...I have search in google about tutorial, but I don't find one that easy to understand....or any other suggestion about wireless connection....? Thanx b4

Reply to
denidoank
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Serach for Nluetooth Modules with builtin antennas and serial output. You must program those modues to have an ID and password, but then you simply connect them to your microcontroller and they appear (mostly) like a simple serial cable between your PC and uC. This is especially great if you host computer has builtin BT (Many PCs, Laptops, but also phones and handhelds). Don't forget the built-in antenna, or you are up for a lot of trouble.

There are a lot of HF tranceivers out there, to that have a serial port. However, you need two, and they do not have a protocol. You'd have to take care of checksums, bad connections etc. yourself. BT on the other hand is an all-or-nothing connection. Your bytes will either be there or not, but you will never get faulty bytes.

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Reply to
Matthias Melcher

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