Alex Gibson - edumaker
Alex Gibson - edumaker
@alex.edumaker.net
I'm here to make your #3dprint innovation happen. Director of Edumaker Limited; Project manager, technologist, 3D printing consultant; Rabbit hole speleologist
385 followers162 following1.8K posts
Alex Gibson - edumaker reposted
Alex Gibson - edumaker reposted
Alex Gibson - edumaker reposted
Success! My lovely old Dell U3011 is back in action with new and uprated parts, after a wait for the boat to arrive from China, the fix went smoothly this evening - the real work was carefully desoldering the TOP266VG high-voltage AC/DC offline switcher chip, heatsink and a pair of TSOPs sharing it.
@microsoft.com Edge truly is the bunny-boiling ex-partner of software. In what universe would I to do a Windows update and expect that when I next come to print some paperwork I find Edge has made itself the default PDF application? Fixed it but shouldn't have to, and what else did it hijack?
@creatrixbritt.bsky.social There's a lot to unpack here. #squirrels #nuts
Air conditioning is becoming necessary to keep staff safe and happy, but the UK the market being 'new', it's terrible we ever allowed single-hose portable units to be sold, they're an environmental crime! For the sake of #3dprinting an extra inlet hose adapter, we increased efficiency hugely (>30%).
By the way the >30% figure is untested, and based on a conservative estimate, for a gloriously in-depth explanation of the issues with single-hose portable AC, I commend you to: www.youtube.com/watch?v=_-mB...
Alex Gibson - edumaker reposted
Can you receive FM radio on a 3D printer's heatbed? @repkord.bsky.social asked, and we tested, with some assistance from my Dad, a radio engineer! The answer is yes, and a video is here: www.youtube.com/watch?v=BA3_...
I couldn't bring myself to walk away from repairing my Dell U3011 screen. Set a hard limit of half an hour to find a fix. Thanks to Google translation of subtitles on an excellent Brazilian dude's video I found the real culprit: this chip with the huge crater, under a complex heatsink. Part inbound!
My trusty Dell U3011 monitor just died, power supply dry solder joint + domed capacitors so I ordered those, will try repair but I needed to upgrade. Looking at 4K vs 5K2K screens I can vaguely afford, then Dell drop the monitor I really want: www.dell.com/en-uk/shop/d... @mobiledom.eurosky.social
This is very cool - close-up of SpaceX Raptor 3 rocket engine, showing the #3dprinting layer lines! Almost the whole engine is #3dprinted, allowing the usual bird's nest of vulnerable pipes & fittings to be integrated into one #3dprint - speeds up production, reduces risk youtu.be/OoU0Zrrp2qg?...
Wonderful bit of flip-side thinking from @cspenn.com - thanks for this nugget of sense.
As the technologically advanced US and its weapons systems customers rapidly deplete their stocks of multimillion-dollar missiles shooting down 20,000-dollar Iranian Shaheds, some European manufacturers still haven't realised that Ukraine now leads, #3dprinting drones in basements costing hundreds.
“Armin Papperger, CEO of Germany’s biggest arms manufacturer, Rheinmetall, dismissed the work of Ukrainian drone makers as child’s play. “This is how to play with Legos. It’s Ukrainian housewives. They have 3-D printers in the kitchen, and they produce parts for drones. This is not innovation.”🇺🇦👊🏻
Interesting thing on the @snapmaker.bsky.social U1 #3dprinter: The onboard firmware update gui specifies a series of separate firmware updates. First the main MCU, then individual #3dprinting tool heads. Not surprised, just nice to see the granularity, more interesting than bare % complete bar.
Alex Gibson - edumaker reposted
you can ditch Bambu Lab's cloud now, apparently, and use your 3d printer with something called Bambuddy www.xda-developers.com/finally-have...
Alex Gibson - edumaker reposted
Interesting development at Cocoa Press. This seems to be a more common move among #3dprinting and maker company founders, it makes a lot of sense for @ellierose.me to bring in an experienced CEO to lead what is now a diversified business, while focusing full time on the tech that made it special.
Chocolate 3D printer startup Cocoa Press levels up with former Prusa executive: Cocoa Press, a startup founded in 2023 that developed the first consumer 3D printer for extruding edible chocolate without a refrigerated chamber, has appointed David Randolph as its new C… https://ranked.news/323583?u=b
Alex Gibson - edumaker reposted
Neither machine nor organ: these Platynereis worms possess cells that function like a 3D printer! www.nature.com/articles/s41...
I like the efficiency of #3Dprinting using waste heat from a compute process to heat the bed! In this case purpose built-in Bitcoin mining ASICs | Tom's Hardware share.google/59mKLPUwA5Aw...
This is a very creative and new-to-me way to make a #PCB with a #3dprinter. It won't be efficient for every task, but it's very in line with #RepRap #3dprinting - a printer that can make its own parts. @adrianbowyer.bsky.social @richrap3d.bsky.social
I made a tool that turns PCB designs into 3D-printable molds. you sandwich copper tape between the parts, sand the ridges, and you have a real working PCB. no etching, no chemicals. I am losing my mind castpixel.itch.io/pcb-forge
Alex Gibson - edumaker reposted
To celebrate 35 years of Lemmings, I built a real 3D Printed Lemming that actually floats! #lemmings #amiga #retrogaming www.youtube.com/watch?v=h-2K...
A nice example of embedded #3dprints. OR, Yo dawg, I heard you like #3dprinting, so I put #3dprinted parts in your #3dprint. www.youtube.com/shorts/R8_4c...
Alex Gibson - edumaker reposted
Alex Gibson - edumaker reposted