Tag Archives: rom

WONTFIX Teardowns: iFlashDeviceHD, Varta SMP-75W PSU, Powermonkey Discovery Power Bank

If there’s one thing I always need to do, that is to clean up and get rid of the rubbish. Almost constantly, broken things are taken apart and examined in my room, with some of them requiring only minor surgery … Continue reading

Posted in Electronics, Power Bank | Tagged , , , , , | Leave a comment

Quick Review, Teardown: Transcend RDF9K UHS-II USB 3.1/3.0 Card Reader

When I go overseas on travel, shopping tends to be the last thing on my mind. Coming in with almost-overflowing baggage, there’s not much chance to buy anything. After all, if I’m overseas, there’s a good chance I’ve already spent … Continue reading

Posted in Computing, Flash Memory | Tagged , , , , , , , | Leave a comment

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

Posted in Computing, Salvage, Tech Flashback | Tagged , , , , , , | 4 Comments

Hack: Customize the LED Shake-Stick Images

As I managed to construct the LED shake-stick kit just yesterday evening, I wasn’t entirely satisfied with its operation. For one, the images weren’t particularly inspiring. I mentioned that it should be possible to replace the images in the ROM … Continue reading

Posted in Computing, Electronics | Tagged , , , , , , | Leave a comment

Project: AT89S52-based LED Shake-Stick Kit

Just recently, I built an AT89S52-based LED Heart and an LED Clock Kit, so I wondered just what else is out there that is AT89S52-based. Searching around on eBay led me to a “shake stick” kit for AU$4.37. It looked … Continue reading

Posted in Electronics | Tagged , , , , , | 3 Comments

Project: AT89S52-based Multi-Coloured LED Heart Kit

As my radio kit-building adventures have reached the “bottom” of the eBay well, with most of the kits available being built, I decided to branch out into other “low cost” kits to see what they are like. Most of the … Continue reading

Posted in Electronics | Tagged , , , , , | 5 Comments

Salvage: HP Compaq LA2206x Monitor PSU, Scaler & USB Ports

It looks like today is going to be a blog-heavy day – I’ve got quite a few things to “get off my chest”, so forgive me if posts start crossing over one-another in the future. Time and motivation for these … Continue reading

Posted in Computing, Salvage | Tagged , , , , , , , , | Leave a comment

Tech Flashback: The (beautiful) EPROM Chip Collection

It’s been a busy and draining week and a bit in Melbourne, and it’s consumed the vast majority of my energy just to get everything unpacked and put into order. However, things have been getting a little too quiet around … Continue reading

Posted in Computing, Electronics, Photography | Tagged , , , , , , | 4 Comments

Project: Examining VGA BIOS from Old Graphic Cards

I suppose they say, once you have a hammer, everything looks like a nail. Indeed they are right, because now I have a ROM programmer, I couldn’t stop pulling teeth chips just to dump them. Aside from motherboard BIOS chips, … Continue reading

Posted in Computing, Tech Flashback | Tagged , , , | 9 Comments