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Kermit's Content

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#29279 General Utilities

Posted by Kermit on 16 May 2012 - 05:43 PM in General Discussion

Hi to everybody. You know I'm a software guy, so, after having been helped so many times here, I try to give something back, even if I know I don't have the electronics expertize to be sure that I'm going in the right direction. So I invite you to read the readme, and, if you want, take a look at the code: I would like to receive some feedback by the experts, to understand if I'm going on the right direction, or if I'm missing something important, like performance, memory size, and I don't know what else... Andrea

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#28437 PIR Murata E710 ST0

Posted by Kermit on 02 May 2012 - 10:29 AM in General Discussion

Studying better the datasheet, it looks like the E710 doesn't work on voltage, but in wave frequency, or something like that. I'm absolutely not expert: how can (if possible) the Netduino read such a signal? Thanks again Andrea



#28410 PIR Murata E710 ST0

Posted by Kermit on 01 May 2012 - 11:12 PM in General Discussion

Is there anyone who knows if I can use it directly connected to the Netduino, or if I have to build some control circuit? Documentation at http://www.murata.co...og/pdf/s21e.pdf, the original Murata site, is of no use, or at least I think...
I tried to use the sample code I found at http://forums.netdui...h__1#entry17181 and http://forums.netdui...h__1#entry26933 thinking that it would be the same, or similar, but no way... :-(
Andrea




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