Author Archives: lui_gough

About lui_gough

I'm a bit of a nut for electronics, computing, photography, radio, satellite and other technical hobbies. Click for more about me!

Experiment: Sylvania Lynx CFTE 42W Cool White Deluxe CFL Tubes

Every so-often, I drop into my local thrift shop because I just so happen to be passing by on another errand and have some time to spare. It’s often a good experience to sift through the random items for sale, … Continue reading

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Repair: Click Surge-Protected & Sansai Switched 4-Outlet Powerboards

Powerboards are very simple and inexpensive devices used to convert one socket into multiple sockets on a (supposedly) temporary basis. Every house has a number of these devices, with basic devices simply bussing together the pins and more complex devices … Continue reading

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US Fax Test Services: HP, Brother and Canon

The death of voiceband modem communications is slowly but surely happening. I started Project Fax in recognition of this, as a way to remember one of the technologies, but sadly from the few faxes I have received, it seems I … Continue reading

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Data Recovery: Kingmax Pro 32Gb microSDHC – A Sign of TLC Weakness?

If you think I’m not having much luck with microSD cards lately, you’d be right. The first issue for the year was the Sandisk 128Gb microSDXC card having some unreadable sectors causing the loss of some files. Now, I’ve had … Continue reading

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Teardown: RadioShack Amplified Telephone Earpiece (43-229)

After my experimentation in building a T-coil receiver on my own, it seemed that the unit did have some issues which I eventually corrected. While it seems the schematic may have been a victim of a transcription error, I thought … Continue reading

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Teardown: FiiO E5 Headphone Amplifier

The FiiO E5 was a low-cost but decent performing compact headphone amplifier a few years back. The unit bore a vague resemblance to an iPod Shuffle clip-version, and was relatively compact with integrated rechargeable lithium-polymer battery. Since someone didn’t want … Continue reading

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Failing: Sandisk Ultra microSDXC 128Gb (Class 10, UHS-I, Up to 80MB/s)

The new year just keeps getting better. Sure, the battery in the phone is failing, but the microSDXC card as well?! The Culprit The culprit was a Sandisk Ultra microSDXC card of 128Gb capacity, Class 10, UHS-I rated up to … Continue reading

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Teardown: Swollen Xiaomi Redmi Note 2 BM45 Battery

While I was using my Xiaomi Redmi Note 2 the other day, I realized something strange was happening. It didn’t quite fit in its case as well as it used to, the screen felt a little like it was bowing, … Continue reading

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Happy New Year: Sydney Fireworks Broadcast Side-by-Side Comparison

Happy New Year! Lets start this year off by taking a look at the new year’s eve fireworks broadcast. This year, just like last year, the televised transmission of the Sydney Harbour new year’s eve fireworks was done by the … Continue reading

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RoadTest Review: Texas Instruments TPS56C215EVM-762 Evaluation Module

It’s new year’s eve and I’m busy working away. Why you ask? Well, I’ve been fortunate enough to be the recipient of another RoadTest item – this time, it’s a Texas Instruments Evaluation Module. The module in specific is the … Continue reading

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Salvage Season: Pt 6 – Old I/O Boards & Fluorescent Starters

It’s new year’s eve, and I’m back with the last part of the salvage season posts. Just as well, since salvage season is coming to an end as the year is coming to an end. This post looks at some … Continue reading

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Salvage Season: Pt 5 – Fisher-Rosemount Systems Model 275 HART Communicator

“All this gear … and I still can’t get to your heart.” Welcome back to the salvage season series of posts. Lame joke aside, this post will be about a Fisher-Rosemount Systems Model 275 HART Communicator. So … what is … Continue reading

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Salvage Season: Pt 4 – Lighting & AV Stuff

The salvages continue with lighting and AV related equipment. Of course, some of this isn’t that useful nowadays, but it’s more interesting from a “wish fulfillment” and philosophical perspective. Lighting (with Philosophical “Light-Bulb” Moments) It’s no big secret that LED … Continue reading

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Salvage Season: Pt 3 – Other Computer Hardware

After taking a short breather to prepare all the images for the upcoming few posts, the salvages continue. This part is concerned with “other” computer hardware that I managed to snag. Some of it remains untested, primarily due to a … Continue reading

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Quick Review: Tokina 11-16mm f/2.8 AT-X 116 PRO DX II (Nikon)

It’s Boxing Day, so it’s traditionally the time to unwrap gifts. While I do lament the commercialization of Christmas, I’d be lying to myself if I said I didn’t partake in it … at least, for my own benefit. As … Continue reading

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Power Bank Endurance Test – Hillo Power Jin Gangxia (Part 20 – Final)

It’s Boxing Day, and while a lot of people are outside partaking in the shopping frenzy of underwhelming discounts, I’m firmly sitting at home plodding away at some data analysis to deliver this last part of the power bank endurance … Continue reading

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Salvage Season: Pt 2 – Intel X25-M 160Gb SSD

In this day and age, SSDs are becoming quite ubiquitous for their performance benefits and many systems come with them pre-installed. But not too many years back, SSDs were considered performance items for enthusiasts, commanding high price-tags. Hobbyists like myself … Continue reading

Posted in Computing, Flash Memory, Salvage | Tagged , , , , , , | 4 Comments

Salvage Season: Pt 1 – Hard Drives

To all my readers – a Merry Christmas and Happy New Year to you all, or alternatively, Happy Holidays or Merry *mas … It’s that time of the year again where we’re counting down to the end and people are … Continue reading

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Great AA Alkaline Battery Test – Pt 4: Cell Physical Characteristics

After the rather interesting results in the previous section, I was curious as to who actually manufactured the cells for the lesser known brands, and whether that could be determined just by examining the physical characteristics of the cells. Given … Continue reading

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Great AA Alkaline Battery Test – Pt 3: The Results

If you’ve made it this far, congratulations, you’ve earned the right to read the results! If not, you could be doing yourself a big disservice and not understanding the true intricacies that underlie the subject of battery testing and the … Continue reading

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Great AA Alkaline Battery Test – Pt 2: The Contenders

Welcome to the second installment in the Great AA Alkaline Battery Test series, where the contenders for testing are presented. This post is one of the most image heavy posts I have ever delivered, so apologies if my webserver falls … Continue reading

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Great AA Alkaline Battery Test – Pt 1: Battery Testing Fundamentals

Regular readers would probably know that I have a love of batteries, and their associated test equipment. Maybe it was the fact that they were expensive, but pervasive, and my enjoyment as a child relied quite heavily on batteries to … Continue reading

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RoadTest Review: B&K Precision Model 8600 DC Electronic Load

It’s a rather late night for me – as it has been for the past few weeks. But that’s not without reason, as a rather useful piece of equipment headed my way and my review was due. I had a … Continue reading

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Canb2016: Special 3 – Muller Licht 18W 1700lm 4000K T8 4ft LED Tube

If you’ve been following along, you probably didn’t guess that the final special post of my Canberra journey would have to do with LED lighting, but in fact this was the impetus for me to have met with the reader … Continue reading

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Canb2016: Special 2 – iomega REV 35Gb/90Gb Drives & Disks

The second special installment also has to do with removable storage, funnily enough. This post deals with the iomega REV, a removable hard drive system with capacities of 35Gb, 70Gb and 120Gb. This system was supposed to be a follow-up … Continue reading

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Canb2016: Special 1 – LS-120 & Zip250 Drives, LS-240 Disk & Benchmarks

In the last post, I alluded to some special postings related to my Canberra trip. Aside from the conference and roaming around, I was contacted by a reader who wished to offer me a few items as they thought I … Continue reading

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Canb2016: Part 6 – DAB+, DVB-T, FM Broadcast & Other Radio Scanning

It’s been a busy day of analysis to bring this part of my Canberra trip to a posting, but I suppose, it’s probably good that I’ve done the analysis before the data got too stale. In this post, I will … Continue reading

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Canb2016: Part 5 – More Walking Around the City

This post continues the random photos taken while walking around the city areas. Transportation The Sydney Building looks very similar to the Melbourne Building, but is essentially a large bus interchange for all of Action’s bus services. They also use … Continue reading

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Canb2016: Part 4 – Walking Around the City

Lets just say that my time in Canberra was limited, but that in itself wasn’t necessarily a bad thing. Of course, Canberra has its regular tourist attractions (e.g. Parliament House, Old Parliament House, War Memorial, Art Gallery, etc) but as … Continue reading

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Canb2016: Part 3 – Exploring the CBRfree WiFi Network

To a geek, having an internet connection is everything. Seeing as my budget conscious hotel didn’t offer free Wi-Fi, I decided I would try my luck and see if I could fix that. They did offer Wi-Fi on a paid-for … Continue reading

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