Photonicsguy.ca https://www.photonicsguy.ca/ 2026-04-06T17:00:59+00:00 Photonicsguy.ca https://www.photonicsguy.ca/ https://www.photonicsguy.ca/_media/wiki/dokuwiki.svg text/html 2024-02-12T12:09:09+00:00 Anonymous (anonymous@undisclosed.example.com) Formatting Syntax https://www.photonicsguy.ca/wiki/syntax?rev=1707739749&do=diff 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 text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) Fluke 189/187/89-IV/87-IV Remote Interface Specification https://www.photonicsguy.ca/reference/flukemeter?rev=1415904614&do=diff 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… text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) DVG-1120 https://www.photonicsguy.ca/electronics/voip/dvg-1120?rev=1415904614&do=diff DVG-1120 9600 Baud, 8N1 Serial Port Pinout RJ9ColourFunctionPin1BlkGround2RedRX (Data to Computer)3Grn4Yel?ColourFunction-BlkRedTX (from computer)GrnRX (To Computer)YelGround Commands CommandFunctionspy 16 *Show Debug info for SIPnwdbg bridge off text/html 2016-03-09T00:46:23+00:00 Anonymous (anonymous@undisclosed.example.com) Sump pump Monitor https://www.photonicsguy.ca/projects/electronics/sumppump?rev=1457484383&do=diff Sump pump Monitor My parents have a cistern and a sump pump which would be useful to have some sort of water level monitoring. In the past, we would check the cistern level with a pressure gauge calibrated in inches of water. There was a rubber squeeze bulb which which would pressurize a plastic line which fed into the cistern, and the resulting level would be shown on the gauge. text/html 2016-03-09T03:23:15+00:00 Anonymous (anonymous@undisclosed.example.com) OpenSCAD https://www.photonicsguy.ca/projects/3d/openscad/start?rev=1457493795&do=diff OpenSCAD Endcap Endcap for a clear plexiglass tube to hold an LCD display module <HTML><BR CLEAR=“ALL” /></HTML> Drive Pulley Pulley for a drive belt for a Kodak Slide projector <HTML><BR CLEAR=“ALL” /></HTML> text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) Tire Pressure Sensor Code https://www.photonicsguy.ca/projects/electronics/tirepressuresensor/code?rev=1415904614&do=diff Tire Pressure Sensor Code Return to Tire Pressure Sensor Project. ;############################################################################### ;# TITLE "Pressure Sense" ;# ;# Program : Pressure sensor using an MPX5700DP sensor and LCD display ;# Version :1.0 ;# Revision Date : ;# Author : Jeff Brown ;# ;# ;# ;############################################################################### ; radix hex #define RA0_… text/html 2021-07-06T13:33:14+00:00 Anonymous (anonymous@undisclosed.example.com) CadSoft EAGLE Libraries https://www.photonicsguy.ca/eagle?rev=1625578394&do=diff CadSoft EAGLE Libraries <https://github.com/Photonicsguy/Eagle> eBay parts Footprints for components I've bought from eBay * eBay search for Arduino pro mini * eBay search for nrf24l01+ module Arduini mini pro NRF24L01+ module I've included a keepout block to prevent ground planes or traces from being routed under the antenna. I'm using this module for text/html 2014-11-13T20:01:05+00:00 Anonymous (anonymous@undisclosed.example.com) Education https://www.photonicsguy.ca/education?rev=1415908865&do=diff Education I have a Bachelor's of Applied Technology - Photonics degree from Niagara College. I have also previously graduated from the Computer engineering technician program also at Niagara College. Bachelor of applied Technology Photonics In addition to lasers, I've had the opportunity to be exposed to all kinds of neat and interesting stuff text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.photonicsguy.ca/test?rev=1415904614&do=diff E-mail: <HTML><a href=“<http://www.google.com/recaptcha/mailhide/d?k=01tVyRJQeRv0b0Ha_nc2-JrA==&amp;c=OjytmEaPBjEYw66AkzhXoDVJUL9FEpgdlKKLq0uwCcg=>” onclick=“window.open('<http://www.google.com/recaptcha/mailhide/d?k>\07501tVyRJQeRv0b0Ha_nc2-JrA\75\75\46c\75OjytmEaPBjEYw66AkzhXoDVJUL9FEpgdlKKLq0uwCcg\075', '', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=500,height=300'); return false; text/html 2021-01-19T17:23:43+00:00 Anonymous (anonymous@undisclosed.example.com) Cetus Tracklog https://www.photonicsguy.ca/archive/cetus?rev=1611077023&do=diff Cetus Tracklog Cetus TrackLog (Linux) 1.35 Copyright (c) 2001-2004 Cetus http://www.CetusGPS.dk Usage: TrackLog [options] trackfile... <Enter> Options (* are default values): -fu user defined format * -dt TAB delimited * -fx GPs eXchange format (GPX) -ds semicolon delimited -fi Gliding Commission format (IGC) -dc comma delimited -fr NMEA RMC sentence format -dl linefeed delimited -pd decimal degrees * -sp period as decimal … text/html 2017-11-12T18:39:20+00:00 Anonymous (anonymous@undisclosed.example.com) Coop https://www.photonicsguy.ca/archive/coop?rev=1510511960&do=diff Coop * $150 USB-GPIB Adapter * PIC USB-GPIB Project * <http://www.thegleam.com/ke5fx/gpib/readme.htm> * <http://www.thegleam.com/ke5fx/gpib/7470.htm> * <http://www.printcapture.com/details.html> * <http://www.webalice.it/hotwater/PicPlot.htm> * <http://www.synrad.com/e-newsletters/08_09_07.htm> * <http://www.optikon.ca/photonic.htm> URL's * <http://www.repairfaq.org/sam/laserco2.htm#co2sdf> * <http://www.protectivepackaging.ca/310.htm> TEA CO2 <http://www.vin.bg.ac.yu/V… text/html 2017-11-12T18:33:58+00:00 Anonymous (anonymous@undisclosed.example.com) Embedded Linux computer with 1-wire net https://www.photonicsguy.ca/archive/nslu2?rev=1510511638&do=diff 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. text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) MBED https://www.photonicsguy.ca/electronics/mbed?rev=1415904614&do=diff MBED Ethernet Magjack - [lU1S516LF Datasheet] [Pinout] PinmbedP1RD+P2RD-P3VccP4n/cP5n/cP6VccP7TD+P8TD- <HTML><BR CLEAR=ALL><BR></HTML> First Project - Halloween Window Setup Light Sensor Possible IC to use: IVC102 text/html 2021-07-06T14:15:59+00:00 Anonymous (anonymous@undisclosed.example.com) Lenovo T530 Laptop WiFi upgrade https://www.photonicsguy.ca/projects/t530?rev=1625580959&do=diff 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'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… text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) U doped Laser https://www.photonicsguy.ca/projects/ulaser?rev=1415904614&do=diff U doped Laser Excited-State Absorption in Fluorescent Uranium, Erbium, and Copper-Tin Glasses PREPARATION AND PROPERTIES OF POTENTIAL GREEN LASER MATERIALS CONTAINING EXAVALENT URANIUM Fluorescence Spectra of Uranyl Ion in Various Environments Heavy-element chemistry at Los Alamos Factors affecting the threshold for laser action in CaF2 crystals doped with uranium and other host lattices - No access Uranium-doped calcium fluoride as a laser material - No access Q-Switching Spectral Bleac… text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) NeXt Cube https://www.photonicsguy.ca/vintage/next?rev=1415904614&do=diff NeXt Cube From <http://www.bangmoney.org/nextstep/root_password.html> Lost Root Password If you've forgotten the root password, you'll need to follow the following procedure to reset it so you can login as root. This is most helpful to people who've just purchased a used NeXT but don't know what the root password is. Reboot the system. Immdeiately after the "Testing System" message is replaced with "Loading from disk", hold down the right command key and press the tilde (~) on the numeric k… text/html 2024-02-12T12:09:09+00:00 Anonymous (anonymous@undisclosed.example.com) DokuWiki https://www.photonicsguy.ca/wiki/dokuwiki?rev=1707739749&do=diff DokuWiki wiki:dokuwiki DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn'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's favorite. Built in text/html 2024-02-12T12:09:09+00:00 Anonymous (anonymous@undisclosed.example.com) Welcome to your new DokuWiki https://www.photonicsguy.ca/wiki/welcome?rev=1707739749&do=diff Welcome to your new DokuWiki Congratulations, your wiki is now up and running. Here are a few more tips to get you started. Enjoy your work with DokuWiki, -- the developers Create your first pages Your wiki needs to have a start page. As long as it doesn't exist, this link will be red: text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) Magtek Card reader https://www.photonicsguy.ca/projects/electronics/cardreader?rev=1415904614&do=diff Magtek Card reader MAGTEK 21045002 MagStripe card reader. [Datasheet] Single Track, only reads Track 2 2.7 to 5.5VDC When no card is present all pins are high. When a card is present pin 5 goes low and remains that way for 140ms after the entire card has been read. text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) DGPS-11 Beacon Receiver https://www.photonicsguy.ca/projects/electronics/dgpsbeaconrx?rev=1415904614&do=diff DGPS-11 Beacon Receiver Si-tex DGPS-11 Beacon Receiver module mounted in a weatherproof housing. Wire Function Red+3A fused 10.8 to 31.2VDC OrangeRS-232C In WhiteRS-232C Out Black- Negative BlueTTL Out GreenData Ground BrownShield GroundHow can I tell if my WAAS GPS is giving me a corrected fix? Look for a "D" in your Latitude/Longitude readout. text/html 2016-03-09T02:48:00+00:00 Anonymous (anonymous@undisclosed.example.com) MySensor board https://www.photonicsguy.ca/projects/electronics/mysensors?rev=1457491680&do=diff MySensor board After reading about the MySensors project, I decided to design a small circuit board to hold the Arduino and radio module. Status: * Nov 25th: I've assembled two working boards. Imgur photos * Nov 24th: I received the boards, Yay!! * Nov 7th, 2014: I'm waiting on the PCB's from text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) Relay board https://www.photonicsguy.ca/projects/electronics/relayboard?rev=1415904614&do=diff Relay board SPDT JW1FEN relays from an old UPS. Matches closest to Digikey Part# 255-1114-ND [JW Relay datasheet] [Schematic] [Board layout] <HTML><BR CLEAR=“ALL”></HTML> OptoRelay Board G4PB16 - G4 16-channel I/O Module Rack * G4 ODC5 - G4 DC Output 5-60 VDC, 5 VDC Logic * G4 OAC5 - G4 AC Output 12-140 VAC, 5 VDC Logic text/html 2014-11-13T18:50:14+00:00 Anonymous (anonymous@undisclosed.example.com) SD GPS Track Logger https://www.photonicsguy.ca/projects/electronics/sdgpslogger?rev=1415904614&do=diff SD GPS Track Logger Why? This is why:Bicycling Trips ICSP Connector Need a PIC18 chip with more memory, I'm using the PIC18F4685 with 96Kbytes of program memory. Microchip Mass Storage Class Firmware [Still not working] Still not working. Might be software or hardware, I'll need to check it on a digital oscilloscope. Correct clock rate (less than 400KHz).