Author: John Poole
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A Face Plate For Decibel Monitor
<p class="wp-block-paragraph">The aircraft decibel monitoring project I am building has as its central component a printed circuit board (“PCB”) made by PCB Artists called <a href="https://pcbartists.com/product/i2c-decibel-sound-level-meter-module/">I2C Decibel Sound Level Meter Module</a> (“Decibel Monitor”). (I2C stands for the electronic circuitry protocol <a href="https://en.wikipedia.org/wiki/I%C2%B2C">Inter-Integrated Circuit </a>(pronounced as “eye-squared-see” or “eye-two-see”).) </p> <p class="wp-block-paragraph">Since the Decibel Monitor uses…
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Neat & Tidy /etc/group
<p class="wp-block-paragraph">Here’s a way to keep your<code> /etc/group</code> file “neat and tidy” (Gentoo wiki re: <a href="https://wiki.gentoo.org/wiki/Complete_Virtual_Mail_Server">Complete Virtual Mail Server</a>) and ensure that additions to <code>/etc/group</code> will make numerical sense.</p> <p class="wp-block-paragraph">Below is from my <a href="http://dokuwiki.org">Dokuwiki </a>page re: sort with redactions (v. 2024/03/30 17:20)</p> <p><!DOCTYPE html><br /> <html lang="en" dir="ltr"><br /> <head><br /> <meta…
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2024 Peck Cottage Garden
<p class="wp-block-paragraph">Peck Cottage at 1552 Court Street NE, Salem, OR, is next door to our home and was purchased in 2019. The cottage is within the Court Street Chemeketa Street Residential Historic District (<a href="http://salemdata.us/Salem/CourtStChemeketSt_Residential_NominationForm_with_photos.pdf">nominated</a> and accepted in 1987 to the <a href="https://www.nps.gov/subjects/nationalregister/index.htm">National Register of Historic Places</a> maintained by the U.S. National Park Service). The…
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Inaugural Post
<p class="wp-block-paragraph">This page is the inaugural posting documenting that this blog commenced March 21, 2024.</p> This page is the inaugural posting documenting that this blog commenced March 21, 2024.