Tech news tagged ‘LEDs’

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Picture of the Day: LG’s flexible, rollup OLED display

We’re raiding the News Index for today’s Picture of the Day. Rollup screens is one of those technologies we seem to have been waiting years for. Well, LG is getting close to the goal, judging by the pics…. The displays, with a resolution of 1,200×810 resolution…

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How to build your own OLED smartwatch

This is a good one – how to build your own DIY OLED smartwatch (they’re all the rage, even our sceptical Components Editor, David Manners, has been won over by a Galaxy Gear2!) Check out the work of Jared Sanson, a real Gadget Master. He writes:
It’s taken me…

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Gadget Watch: Samsung Galaxy Tab S, with 10.5inch Super AMOLED display

Samsung has a new flagship tablet – the Galaxy Tab S, coming in 10.5 and 8.4 inch Super AMOLED screen versions. They run the latest version of Android (“KitKat”, 4.4). The screen is the thing for Samsung in terms of product differentiation, and both versions have the same…

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Arduino drives Smart Nixie Tubes with LED highlighting

Arduino, LEDs and Nixie Tubes? What’s not too like?

The Smart Nixie Tube is described as the first expandable Nixie Tube display with built-in Arduino Uno compatible hardware. Tyler Nehowig, an Electrical Engineering graduate from the University of Minnesota, is the man behind the project, which is on…

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LED clothing changes colour to the beat of music

One for the fashion-conscious Gadget Master, perhaps?

A new line of clothing, Lüme, lights up with tiny, flexible LEDs sewn right into the jackets and dresses. It is created by a husband and wife team – Elizabeth Bigger and Luis Fraguada – who are seeking to make tech clothing “truly…

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MonkeyLectric Video Pro LED bike wheel display

We flagged this one before – SpikePOV – Bicycle LED persistence of vision – with SpokePOV, or “persistence of vision for your bike”, being a way to have a bit of fun driving LED lights to improve your bike’s visibility.

Well here’s another great video of the system in action, featuring…

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Gadget Master Freeplay Competition

Test your knowledge of electronic gadgets for a chance to win a Freeplay EyeMax Radio! The EyeMax Self-Sufficient AM/FM Radio has both a solar panel and the ability to power it yourself when needed. It also includes an integrated flashlight. All you have to do to enter is…

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Gadget Master Podcast

We’ve just uploaded a brand new podcast – get it while it’s hot!

Our latest podcast features Richard who built a lightning distance timer so would no longer have to calculate the approach or retreat of a thunderstorm.

Brush up on the latest from the world of Gadget Master…

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