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A comment on Show HN: Wovyn, physical world sensors for developers. Parent comment

Re:Show HN: Wovyn, physical world sensors for developers by humancell on Friday May 11, 2012 @02:24AM (#3957985)
The easiest way to do this is to utilize RF modules that have already been certified ... so then you don't have to go through that part. :-)
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Re:Show HN: Wovyn, physical world sensors for developers by noonespecial on Friday May 11, 2012 @02:38AM (#3958026)
Thanks. That's a good answer. I don't think anything like this was cost effective in the early 2000's.

A quick google turned up this: http://search.digikey.com/us/en/products/MRF24J40MA-I%2FRM/M...

A module from Microchip that looks relatively easy for someone who already monkeys with micros to add low speed wireless to a project for about $8/unit. Very Nice.

I am inspired.

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