This is where you get into the area of error correction, though. very chea= p modules just push through bits and errors be damned. bt and other modules do your error correction for you, so what goes in is guaranteed to be what comes out. Thanks, DougM On Fri, Jun 3, 2011 at 10:59 AM, Michael Watterson wrote= : > On 03/06/2011 18:46, doug metzler wrote: > > Can you give me an example of a few $ wireless module? > > > > DougM > > > > On Fri, Jun 3, 2011 at 10:32 AM, Herbert Graf wrote: > > > > OOK 315/433/868/915 MHz is very cheap and simple. > 2.4Ghz is less cheap, simple and not so dear if not WiFi or BT. > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .