Photonicsguy.ca

Water meter monitoring

Anonymous (anonymous@undisclosed.example.com) — 2023-12-20T15:30:29+00:00

Water meter monitoring Hardware Using a ESP32 with QMC5883L compass module. TBD Accuracy Quite accurate, each interval (max to min to max) from the water meter appears to be 32.5ml, this was confirmed over the course of a few days and about 1.6 m³ of water (about 49 thousand intervals).

DVG-1120

Anonymous (anonymous@undisclosed.example.com) — 2014-11-13T18:50:14+00:00

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

Embedded Linux computer with 1-wire net

Anonymous (anonymous@undisclosed.example.com) — 2017-11-12T18:33:58+00:00

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.

MythTV DVR System Upgrade

Anonymous (anonymous@undisclosed.example.com) — 2014-11-13T18:50:14+00:00

MythTV DVR System Upgrade Hardware * Intel Celeron Dual Core E1200 CPU Allendale * Intel Desktop Board DG35EC * Product Guide * Integrated graphics with DVI out - Not used * Four Sata connectors * Gigabit Ethernet * 2x1024MB PC5400 RAM * Masscool Socket 775 CPU Cooling Fan * Cooler Master computer case * Nvidia 7300GT PCIexpress video card

Android phone - LG-P999 (G2x)

Anonymous (anonymous@undisclosed.example.com) — 2017-11-12T18:38:44+00:00

Android phone - LG-P999 (G2x) I'm running CyanogenMod 7.1 Recommended Applications * EmWeather * XBMC Remote * Androminion * Transit Now Toronto for TTC Smartshare Requires the following files: * /system/bin/Smartshare.apk * /system/lib/liblgdlna_dmc.so * /system/lib/liblgdlna_dms.so

Fluke 189/187/89-IV/87-IV Remote Interface Specification

Anonymous (anonymous@undisclosed.example.com) — 2014-11-13T18:50:14+00:00

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…

Wishlist

Anonymous (anonymous@undisclosed.example.com) — 2014-11-13T18:50:14+00:00

Wishlist Manitou 14 - Manufacturer's site Garmin eTrex Legend HCx GPS GPS Logger Photography Sony A700 Macro reverse adapter Lensbaby Sparkfun Package Tracker 5V DC-DC reg

Tenergy Li-ion 18650 Pack

Anonymous (anonymous@undisclosed.example.com) — 2014-11-13T18:50:14+00:00

Tenergy Li-ion 18650 Pack Manufacturer site Capacity6600mAhVoltage3.7VDimensions69mm Length x 54mm Width x 18mm ThciknessWeight9.0 ozMax. charge current1AMax. discharge current3.5ACut off voltage/Over-Charge Protection: 4.35VOver-Discharge Protection:2.4V * High quality 3.7 V Li-Ion rechargeable battery pack

Barometer Graphs

Anonymous (anonymous@undisclosed.example.com) — 2017-11-12T18:37:42+00:00

Barometer Graphs

Coop

Anonymous (anonymous@undisclosed.example.com) — 2017-11-12T18:39:20+00:00

Coop * $150 USB-GPIB Adapter * PIC USB-GPIB Project * * * * * * URL's * * TEA CO2

U doped Laser

Anonymous (anonymous@undisclosed.example.com) — 2014-11-13T18:50:14+00:00

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…

WET610N

Anonymous (anonymous@undisclosed.example.com) — 2014-11-13T18:50:14+00:00

WET610N telnet 1111 system telnetd telnet root password: wlan Serial boot log 38400,8N1 3.3V logic U-Boot 1.1.4 (Jun 19 2008 - 14:02:55) U-Boot code: 00000000 -> 0001C1F0 BSS: -> 00021498 CPU Clock: 200 MHz 1.8V Vdd Output: 1.793 …

MySensor board

Anonymous (anonymous@undisclosed.example.com) — 2016-03-09T02:48:00+00:00

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

SD GPS Track Logger

Anonymous (anonymous@undisclosed.example.com) — 2014-11-13T18:50:14+00:00

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).

USB Serial Adapter

Anonymous (anonymous@undisclosed.example.com) — 2014-11-13T18:50:14+00:00

USB Serial Adapter FTDI FT232RL Digikey Part# 604-00043-ND Prolific USB Serial Adapter Drivers: , [Local copy] 3.3V Logic WireFunctionYellowDCDBrownGroundOrangeRX (To ComputerPurpleRTSRedTX (From computer)BlueCTSGreenRI??GreyDTR Reference * [PL-2303 Datasheet] * [PL-2303 Product guide]

Crookes Radiometer

Anonymous (anonymous@undisclosed.example.com) — 2014-11-13T18:50:14+00:00

Unflatten pixmap iVision iMAQ Vision NI-IMAQ for USB Cameras * Fluorogen * * Crookes Radiometer * Quantitative use of a Crookes radiometer * A Modified Theory of the Crookes Radiometer * The radiometer revisited