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        <dc:date>2024-02-12T12:09:09+00:00</dc:date>
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        <title>Formatting Syntax</title>
        <link>https://www.photonicsguy.ca/wiki/syntax?rev=1707739749&amp;do=diff</link>
        <description>Formatting Syntax

DokuWiki supports some simple markup language, which tries to make the datafiles to be as readable as possible. This page contains all possible syntax you may use when editing the pages. Simply have a look at the source of this page by pressing</description>
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        <title>Tire Pressure Sensor Code</title>
        <link>https://www.photonicsguy.ca/projects/electronics/tirepressuresensor/code?rev=1415904614&amp;do=diff</link>
        <description>Tire Pressure Sensor Code

Return to Tire Pressure Sensor Project.


;###############################################################################
;# TITLE   &quot;Pressure Sense&quot;	
;# 				
;#      Program         : Pressure sensor using an MPX5700DP sensor and LCD display
;#      Version         :1.0	
;#      Revision Date   :   	
;#      Author          : Jeff Brown
;#									
;#	
;#	
;###############################################################################
;    	radix	hex
		 #define	RA0_…</description>
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        <dc:date>2017-11-12T18:33:58+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Embedded Linux computer with 1-wire net</title>
        <link>https://www.photonicsguy.ca/archive/nslu2?rev=1510511638&amp;do=diff</link>
        <description>Embedded Linux computer with 1-wire net

Linksys NSLU2 running Debian Linux off of flash memory, polls a 1-wire net every 5 minutes and records the data (temperature and humidity) to a remote SQL server.

1-Wire

PIC18 Microcontroller

PIC18F4523 reading an ADT7410 temperature sensor via I2C.</description>
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        <dc:date>2014-11-13T18:50:14+00:00</dc:date>
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        <title>Fluke 189/187/89-IV/87-IV Remote Interface Specification</title>
        <link>https://www.photonicsguy.ca/reference/flukemeter?rev=1415904614&amp;do=diff</link>
        <description>Fluke 189/187/89-IV/87-IV Remote Interface Specification

Archive of http://www.cfa.harvard.edu/~thunter/manuals/RemoteSpec89_18X.htm

Retrieved October 2009 from Internet Archive, dated September 13th, 2006.

Technical Note

Fluke is providing this information to those few customers who would like this information. We give this information with the understanding that Fluke will not provide any additional support on this information. This means that our Product Support Service will not be able t…</description>
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        <dc:date>2014-11-13T18:50:14+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>My quick guide to the Ontario HTA for Bicyclists and Drivers</title>
        <link>https://www.photonicsguy.ca/htaguide?rev=1415904614&amp;do=diff</link>
        <description>My quick guide to the Ontario HTA for Bicyclists and Drivers

Ontario Highway Traffic Act

“highway” includes a common and public highway, street, avenue, parkway, driveway, square, place, bridge, viaduct or trestle, any part of which is intended for or used by the general public for the passage of vehicles and includes the area between the lateral property lines thereof;</description>
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        <dc:date>2017-03-20T21:45:11+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Tiko</title>
        <link>https://www.photonicsguy.ca/3d/tiko?rev=1490046311&amp;do=diff</link>
        <description>Tiko

I was fortunate enough to receive my Tiko for Christmas from batch #1. Starting on Christmas day I printed a bunch of owls, a benchy, and some other ornaments as well as the Tiko demo print.

Video of my first print

Things I&#039;ve designed

	*  Thingiverse
		*  Tiko build volume
		*  Top hat (for a failed owl print)</description>
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        <title>Lenovo T530 Laptop WiFi upgrade</title>
        <link>https://www.photonicsguy.ca/projects/t530?rev=1625580959&amp;do=diff</link>
        <description>Lenovo T530 Laptop WiFi upgrade

I successfully installed an Intel Dual Band Wireless-AC 7260 wireless card by modifying the whitelist in the BIOS. I&#039;ve compiled this step-by-step guide with references as I had trouble finding a similar resource online.

Living in Toronto, the 2.4GHz WiFi band is over saturated and my best wireless throughput was roughly 16Mbps, now with 5GHz Wireless AC, I get an average of 700Mbps. I decided not to upgrade to the latest BIOS and to attempt the whitelist modifi…</description>
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        <title>DokuWiki</title>
        <link>https://www.photonicsguy.ca/wiki/dokuwiki?rev=1707739749&amp;do=diff</link>
        <description>DokuWiki

wiki:dokuwiki DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn&#039;t require a database. It is loved by users for its clean and readable Formatting Syntax. The ease of maintenance, backup and integration makes it an administrator&#039;s favorite. Built in</description>
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        <dc:date>2014-11-13T18:50:14+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Vehicle</title>
        <link>https://www.photonicsguy.ca/taurus?rev=1415904614&amp;do=diff</link>
        <description>Vehicle

If I only had a single wrench, I hope it&#039;s 13mm.
10mm for thermostat bracket bolts.

Remote Starter

Does not engage A/C, rear defroster.
Horn is not connected either (for programming).

Rear Defroster relay

[Relay]
ContactNote85Coil - Switched by ECM, ground to activate</description>
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        <dc:date>2016-12-11T20:47:18+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>C.H.I.P Computer</title>
        <link>https://www.photonicsguy.ca/projects/chip?rev=1481489238&amp;do=diff</link>
        <description>C.H.I.P Computer

Headless Setup

	*  Connect CHIP to your Linux computer via USB
	*  Run minicom -D /dev/ttyACM0 to connect to CHIP via a serial console
	*  Login to chip, username: root, password: chip
	*  Run nmtui, a console based wireless configuration tool</description>
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        <dc:date>2014-11-13T18:50:14+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>APC Smart-UPS 2200 RM with AP9606 management card</title>
        <link>https://www.photonicsguy.ca/reference/apcups?rev=1415904614&amp;do=diff</link>
        <description>APC Smart-UPS 2200 RM with AP9606 management card

Upgraded to latest firmware by uploading aos325.bin and sumx326.bin via FTP.

&lt;ftp://ftp.apc.com/apc/public/hardware/webcard/firmware/sumx/v326/&gt;

APCUPSD crashing, aborted (core dumped)

I used the following patch to fix apcupsd:

&lt;http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=655741&gt;


=====
--- a/src/drivers/snmplite/apc-mib.cpp
+++ b/src/drivers/snmplite/apc-mib.cpp
@@ -307,6 +307,8 @@
       break;
 
    case CI_Overload:
+      if (data…</description>
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    <item rdf:about="https://www.photonicsguy.ca/reference/fluke45?rev=1457312877&amp;do=diff">
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        <dc:date>2016-03-07T01:07:57+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Fluke 45</title>
        <link>https://www.photonicsguy.ca/reference/fluke45?rev=1457312877&amp;do=diff</link>
        <description>Fluke 45

I repaired a Fluke 45 benchtop multimeter I found in a surplus store.

Fortunately the [service manual] is extremely comprehensive and it turned out to be R5, (a 3.5Kohm, 5W, 1% resistor).

According to the service manual is not a component which affects calibration so I was able to replace it and I now have a wonderful benchtop meter.</description>
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        <dc:date>2014-11-13T18:50:14+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>NeXt Cube</title>
        <link>https://www.photonicsguy.ca/vintage/next?rev=1415904614&amp;do=diff</link>
        <description>NeXt Cube

From &lt;http://www.bangmoney.org/nextstep/root_password.html&gt;


Lost Root Password

If you&#039;ve forgotten the root password, you&#039;ll need to follow the following procedure to reset it so you can login as root. This is most helpful to people who&#039;ve just purchased a used NeXT but don&#039;t know what the root password is.

Reboot the system.
Immdeiately after the &quot;Testing System&quot; message is replaced with &quot;Loading from disk&quot;, hold down the right command key and press the tilde (~) on the numeric k…</description>
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        <dc:date>2014-11-13T18:50:14+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Tire Pressure Sensor</title>
        <link>https://www.photonicsguy.ca/projects/electronics/tirepressuresensor?rev=1415904614&amp;do=diff</link>
        <description>Tire Pressure Sensor

The pressure is determined by the formula, &lt;m&gt;P=0.145*





Parts
  Part#    Description    Source    Cost  MPX5700DP-ND0-101.5PSI Pressure sensorDigikey$16 2 Ft 1/4ID hoseHome Hardware$1.50 2 crimp style hose clampsHome Hardware$1.60</description>
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