File:Circuit board revealed.JPG
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Summary
| Description |
English: Passive infrared motion detector with cover removed. Green arrow points to pyroelectric element (approx 1/4 inch square). |
| Date | |
| Source | Photographed and uploaded by me. |
| Author | Jack LaRosa |
|
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:04, 31 July 2008 | | 336 × 420 (28 KB) | Deuxdad | {{Information |Description={{en|1=Passive infrared motion detector with cover removed. Green arrow points to pyroelectric element (approx 1/4 inch square).}} |Source=Jack LaRosa |Author=Jack LaRosa |Date=07-27-08 |Permission=GPL-self |other_versions= }} |
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