Work 2013 3/25 to 3/30

bf-scott wrote on 03 Apr 2013 07:02

Projects and tasks worked on in both the lab in Cebu and Hong Kong:

• Light Controller
  • Hardware assembly
  • Supply voltage regulator fabrication
  • PIR sensor addition to the device
  • Soldered 3x v1.2 Elevator Control Boards (HK)
  • Soldered 5x v1.3 and 10x v1.4 Light Controller Boards (HK)
  • Reviewed v1.5 light controller board layout before final printing (HK)

• Ceiling Light Controller (HK)
  • Built an Analog Potentiometer Board for debugging light controllers

• Power over Ethernet
  • Initial research on the technology
  • Power Source Equipment (PSE) to Arduino Ethernet board hook up
  • PSE and RJ-45 Cable power up
    • Many various tests to bypass PSE safeguard

• Switchmode Power Supply
  • Initial research on how to build a Switchmode Power Supply (SMPS)
  • SMPS hardware assembly
  • Multiple, various SMPS tests

• RFID
  • Weigand interface decoding
  • Multiple commercial RFID testing
  • Prepared the MIAMI RFID

• Misc Programming
  • Programmed Arduino Mini using Ethernet USB Programmer Cable (HK)
    • Drawn an Schematic Diagram for the Setup (HK)

• Misc Tasks (HK)
  • Organised the HK Arduino Lab
  • Prepared items to bring to Cebu

• Other - Non-Arduino Tasks
  • Assisted on installing HDMI Matrix Setup on Pent House
    • Shopped for necessary components
    • Installed 32 ethernet wall jacks
    • Crimped 32 ethernet patch cords
  • Researched for VS440HDMI HDMI Serial Codes

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