Re: Choice of frequency and protocol on RF links?

Hey, sorry, I didn't think it matterd that much...
Firstly the country it Norway.
Secondly it is not supposed to be a "global" solution (i.e. acceptable
worldwide as you say).

My way of thinking, at the moment, is that probably a Zigbee
chip/module would be a good way to go since they are (supposed to be?)
robust, prices are coming down, and there are plenty of
chips/modules/kits. And security is taken care of also. With a "pure"
RF 433 solution we would have to tinker more and that it a pain....
Anyway those are my conclusions till now....



larwe wrote:
ElderUberGeek wrote:
A country where 433 and 2.4 are ISM...
:-)

Doesn't help at all.

You cannot - repeat - CANNOT achieve a solution that is completely
applicable worldwide, particularly if encryption is required. If you're
going to get any more useful answers you need to be more forthcoming
with application details.

.

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