Rookmelder: Difference between revisions

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[[Image:Rookmelder.jpg|350px|right]]
Bastiaan obtained a smoke detector to conform to rental requirements, but we might be able to make more out of it.
Bastiaan obtained a smoke detector to conform to rental requirements, but we might be able to make more out of it.


The device is little more than a logic board hooking up some simple input and output to a single chip: a BL59S10. Description is found here: http://www.ic-on-line.cn/download_online.php?id=1735991&pdfid=CDC69DF0A3440E4266570F38854F9232&file=0369%5Cbl59s10_3325034.pdf and [[File:http://nurdspace.nl/File:BL59S10.pdf|mirrored locally]]
The device is little more than a logic board hooking up some simple input and output to a single chip: a BL59S10. Description is found here: [http://www.ic-on-line.cn/download_online.php?id=1735991&pdfid=CDC69DF0A3440E4266570F38854F9232&file=0369%5Cbl59s10_3325034.pdf externally] and [[Media:BL59S10.pdf|mirrored locally]]


The interesting pin is 7: I/O. Although there are no specific details the description mentions that "It can be used to connect up to 40 detectors to make auxiliary alarm, remote alarm, auto dialer..."
The interesting pin is 7: I/O. Although there are no specific details the description mentions that "It can be used to connect up to 40 detectors to make auxiliary alarm, remote alarm, auto dialer..."

Revision as of 10:46, 23 April 2012

NURDspace Project
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Rookmelder.jpg

Bastiaan obtained a smoke detector to conform to rental requirements, but we might be able to make more out of it.

The device is little more than a logic board hooking up some simple input and output to a single chip: a BL59S10. Description is found here: externally and mirrored locally

The interesting pin is 7: I/O. Although there are no specific details the description mentions that "It can be used to connect up to 40 detectors to make auxiliary alarm, remote alarm, auto dialer..."