Sometimes we get sent a tip that isn’t just a single article or video, but an entire blog or YouTube channel. Today’s channel, [Diy Otaku], is absolutely worth a watch if you want someone see giving a second life to legendary handheld devices, and our creator has been going at it for a while. A common theme in most of the videos so far – taking an old phone or a weathered gaming console, and improving upon them in a meaningful way, whether it’s lovingly restoring them, turning them into a gaming console for your off days, upgrading the battery, or repairing a common fault.
The hacks here are as detailed as they are respectful to the technology they work on. The recent video about putting a laptop touchpad into a game controller, for instance, has the creator caringly replace the controller’s epoxy blob heart with a Pro Micro while preserving the original board for all its graphite-covered pads. The touchpad is the same used in an earlier video to restore a GPD Micro PC with a broken touchpad, a device that you can see our hacker use in a later video running FreeCAD, helping them design a 18650 battery shell for a PSP about to receive a 6000 mAh battery upgrade.
These are the kinds of rebuilds you do to devices you value, and this is only reinforced by restoration videos peppered into the list. This Nintendo DS Lite restoration video is half an hour of [DiyOtaku] taking care of an old legendary handheld, with complete disassembly, cleaning the shell with a toothbrush, and then complete reassembly while not missing a single screw. Here’s a video on restoring a Nokia N73, and the next video is about giving it a USB-C charging port, so you’re not bound by old proprietary charger cabling – the kind of mod you would do for a device that matters to you.
The more we look into this channel, the more it keeps giving, and the level of care put into these devices is heartwarming. If you’re always looking for more videos to play as you solder your latest projects together, this channel is undoubtedly an underappreciated highlight, rarely breaking thousand views, but going on strong nevertheless. If devices getting a second life is what keeps you going, check out a near-hundred articles we have filed away under ‘restoration’.
We all have our shiny, modern computers for interacting with the modern world, but at times they can seem a little monochromatic. Even the differences between something like macOS and Windows for the average user often boil down to which operating system loads an Internet browser. There are obviously more differences than that, but back in the 80s it was much more extreme with interoperability a pipe dream in most cases. What keeps drawing people to maintaining and using computers from that chaotic era is more tangible compared to modern machines, and that is meant quite literally; computers from this era can be saved from an extreme amount of degradation like this Commodore that was nearly completely destroyed before it was re-discovered.
The first step was to restore the case of this Commodore PC20-III, but the restoration of the computer’s internals took a bit more time. First, the entire board was de-soldered, with any rare chips being set aside for future use. Unfortunately the board itself was too corroded and otherwise damaged to be used, but since these were just two-layer boards it could be photographed and then re-created in CAD software to make a near-perfect duplicate of the original. The team at [The Cave] took the opportunity to add patch wires which would have been present in the original machine into the PCB, and made some other upgrades as well like adding sockets to various chips that would have been originally soldered to the board.
The passive components, especially capacitors, were brand new as well and some period-correct components such as a monitor and keyboard finish out the build. The computer boots on the first try, and is quickly put through its paces testing the hard disk drive, using the old floppy drive, and even playing a few video games from the era. The fact that retrocomputers like these are easy (by modern standards) to reverse engineer and restore surely leads to their continued popularity, and we’ve seen everything from C64s to this 128DCR get a similar full restoration.
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