Classrooms

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Contacting

If the classrooms need some maintenance that you are motivated to take care of it, but just need funding or want assistance accomplishing this task? Just email classroom@dallasmakerspace.org.

Class Sign In Sheet

Public Sign-In Google Doc

Overview (Guide to Rooms)

There are six general use classrooms. Their capacities and default set-ups are detailed in Rooms Guide.

Lobby Classroom

Lecture Hall

Lecture Hall Presentation Guide How to use the equipment

Lecture Hall Presentation Guide

Lecture_Hall_Presentatio…

Mu/th/er: Lecture Hall node

Monitor the Epson PowerLite HC-8350 Projector

The main goal here is to help preserve the projector lamp by:

• monitoring the temperature of the air at the projector’s
  • intake
  • exhaust port

RS-232 interface

• male db9 connector”To use an AV controller with the projector, connect a 9-pin null modem serial cable to the RS-232C port.”

• Using the BeagleBone Black:

  1. http://www.logicsupply.com/components/beaglebone/capes/cbb-ttl-232

     because all signals on the BeagleBone Black are 3.3 voltmale, $15

• Using Raspberry Pi

  1. http://www.ebay.com/itm/like/181629384677?lpid=82&chn=ps

     female, $10

• Using any 3.3 thru 5.0 volt micro controller:

  1. http://www.ebay.com/itm/MAX3232-RS232-Serial-Port-To-TTL-Converter-Module-DB9-Connector-ARDUINO-/171689092477

     Features:Communication Chip:MAX3232 chipOperating Voltage: 3.3V~5VaFour Interface:VCC,GND,RXD,TXDCan be used in STC SCM,STM32 SCM,NXP SCM,NEC SCMPackage Include:1pcs MAX3232 RS232 To TTL Converter Module DB9 Connector for ACM Robot Smart Car, ARDUINO, RASPBERRY PI, ETC.female, $11

• Using USB

  1. http://www.ebay.com/itm/RS232-Serial-DB9-pin-female-to-USB-2-0-Cable-Windows-8-No-CD-/271770179924

     female, $7

  2. http://www.ebay.com/itm/USB-to-RS232-Serial-9-Pin-DB9-Cable-Adapter-connector-For-PC-Mac-GPS-US-/321626964661

     male, $5

  3. http://www.ebay.com/itm/RS232-Serial-DB9-pin-female-to-USB-2-0-PL-2303-Cable-for-Window-7-Linux/271510225636?_trksid=p2047675.c100005.m1851

     female, $8

Yamaha RX-A840 Receiver

• S/N:
• http://usa.yamaha.com/products/audio-visual/aventage/rx-a840_black_u/
• Manual: RX-A840

RX-A840_OM_En.pdf

Epson PowerLite HC-8350 Projector

This device should be set to accept its input from HDMI 1 to get its signal from the Receiver.

• S/N: NP3F180855L
• Manual: Epson PowerLite Home Cinema 8350

Epson_PowerLite_Home_Cin…

Replacement Bulbs

Epson V13H010L61

3 Nov 2014 - Used bulb from Robert Davidson is now in operation.

links as of 1 July 2015

• http://www.partsimple.com/v13h010l49-powerlite-home-cinema-8350-osr-n-43.html
• http://www.projectorlampsworld.com/epson-powerlite-home-cinema-8350-projector-lamp.html
• https://www.bulbamerica.com/products/epson-powerlite-hc-8350-projector-assembly-w-200-watt-projector-bulb

Theoretically can get the bulbs for maybe, just maybe $250:

• from

  Atlas Electronics (John)2737 Irving BlvdDallas TX 75207(214) 631-2901

• Was referred by

  Randal (sp)North Dallas Home Theater(214) 597-7714

Interactive Classroom

Vizio LCD TV (west)

• Model: E601i-A3B
• S/N: BFLFTRNWAN4421425

Vizio LCD TV (east)

• Model: E601i-A3B
• S/N: BFLFTRNWAN4323209

VGA to HDMI Adaptor

• Model Name: USB+VGU+Audio to HDMI
• Model No: SY-ADA31025
• other marking: LAN08070546