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This DIY e-paper display plays movies in ultra slow motion and would take years to play one back completely

Aug 22, 2022 by John Aldred 1 Comment
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There seems to be a weird obsession with super slow movie players lately. I’ve seen a few of them come scroll up my screen lately, but this one’s… Well, it kinda takes the cake, with a new frame being rendered about every half an hour. And it uses virtually no power in order to be able to do it, too. It’s based off an ESP32 in “Deep Sleep” mode and draws about 12uA (that’s 0.000012 Amps!). It’s projected that its 2,000mAh battery should last… oh, about 1.2 years.

It’s an interesting way to have a kind of constantly changing photo frame, that progresses one frame through a video sequence at a time in extremely slow fashion. One frame every 30 minutes would means that a movie like The Matrix (just the first one, not the whole trilogy) would take just over eleven years to watch in its entirety. In real-time, the duration of The Matrix is about 2 hours and 16 minutes.

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This DIY digital picture frame lets friends send digital postcards from across the world

May 31, 2022 by John Aldred Leave a Comment
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Digital picture frames aren’t exactly new technology. Put a bunch of images on an SD card, slot it in and they just cycle through them all to give you a constantly changing display. They’ve been around for years and there are millions of them out there. But this one, created by Cameron on Hackaday is pretty cool. It lets friends send him images across the Internet and it automatically updates with the images that have been sent.

Cameron’s picture frame isn’t colour. Instead, it uses a mono e-ink display. These are great because they retain the image even when no power is being applied to them, which means when they’re not actively changing the picture, they use no energy at all. The brain powering it is an ESP32, which is battery powered and Cameron says it should give several hundred updates on a single charge.

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Alex Baker is a portrait and lifestyle driven photographer based in Valencia, Spain. She works on a range of projects from commercial to fine art and has had work featured in publications such as The Daily Mail, Conde Nast Traveller and El Mundo, and has exhibited work across Europe

Dave Williams is an accomplished travel photographer, writer, and best-selling author from the UK. He is also a photography educator and published Aurora expert. Dave has traveled extensively in recent years, capturing stunning images from around the world in a modified van. His work has been featured in various publications and he has worked with notable brands such as Skoda, EE, Boeing, Huawei, Microsoft, BMW, Conde Nast, Electronic Arts, Discovery, BBC, The Guardian, ESPN, NBC, and many others.

John Aldred is a photographer with over 20 years of experience in the portrait and commercial worlds. He is based in Scotland and has been an early adopter - and occasional beta tester - of almost every digital imaging technology in that time. As well as his creative visual work, John uses 3D printing, electronics and programming to create his own photography and filmmaking tools and consults for a number of brands across the industry.

Dunja Djudjic is a multi-talented artist based in Novi Sad, Serbia. With 15 years of experience as a photographer, she specializes in capturing the beauty of nature, travel, and fine art. In addition to her photography, Dunja also expresses her creativity through writing, embroidery, and jewelry making.

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