Tag Archives: OLED

LG's room-dominating 8K OLED TV goes on sale

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LG's 88-inch 8K OLED television goes up for pre-order in South Korea this week, followed by ...

We first got a glimpse of the world’s first 88-inch 8K OLED display from LG back in January 2018, which was then shown off to European tech enthusiasts in August at IFA 2018 in Berlin, Germany. But it’s buyers in South Korea who get the first bite at this monster cherry as LG announces that pre-orders on its home turf start this week.

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Freeform ESP8266 Network Attached Data Display

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Like many of us, [Josef Adamčík] finds himself fascinated with so-called “freeform” electronic designs, where the three dimensional circuit makes up sections of the device’s structure. When well executed, such designs really blur the line between being a practical device and an artistic piece. In fact his latest design, an …read more

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Desktop Weather Monitor Leaves Nothing to Chance

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[Mirko Pavleski] has put together a little weather station for himself that combines Internet-sourced forecasts with physical sensor data to give him a complete view of his local conditions. There’s no shortage of weather applications for our smartphones and computers that will show us the current local conditions and the …read more

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Building An ESP8266 Game System With MicroPython

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After a seemingly endless stream of projects that see the ESP8266 open doors or report the current temperature, it can be easy to forget just how powerful the little WiFi-enabled microcontroller really is. In fact, you could argue that most hackers aren’t even scratching the surface of what the hardware …read more

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The Galaxy Fold, Or Why Flexible OLED May Not Yet Be Ready For Prime Time

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Some among us may already heard that what should have been Samsung’s fancy new high-end smartphone with a flexible, foldable OLED display has been failing in worrying numbers for the first reviewers who got their hands on one. Now iFixit has looked into the issue using their considerable amount of …read more

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A Year-Long Experiment In OLED Burn-In

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If you need to add a small display to your project, you’re not going to do much better than a tiny OLED display. These tiny display are black and white, usually found in resolutions of 128×64 or some other divisible-by-two value, they’re driven over I2C, the libraries are readily available, …read more

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Vintage Camera Flash Turned OLED Desk Clock

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After covering a few of his builds at this point, we think it’s abundantly clear that [Igor Afanasyev] has a keen eye for turning random pieces of antiquated hardware into something that’s equal parts functional and gorgeous. He retains the aspects of the original which give it that unmistakable vintage …read more

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DIY Six Channel Arduino RC Transmitter

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It’s wasn’t so long ago that RC transmitters, at least ones worth owning, were expensive pieces of gear. Even more recently than that, the idea of an RC transmitter running an open source firmware would have been considered a pipe dream. Yet today buying cheap imported transmitters and flashing a …read more

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Custom Calculator Rolls D20 So You Don’t Have To

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There are a number of sticking points that can keep new players away from complex tabletop games such as Dungeons & Dragons. Some people are intimidated by the math involved, and of course others just can’t find enough friends who are willing to sit down and play D&D with …read more

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Multiple OLEDs? Save Pins By Sharing the I2C Clock

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Inexpensive OLED displays with I2C interfaces abound, but there is a catch: they tend to be stuck on I2C address 0x3C. Some have a jumper or solder pads to select an alternate (usually 0x3D), but they lack any other method. Since an I2C bus expects every device to have a …read more

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