Swatch Internet-Time Clock Doesn’t Miss A Beat

November 27, 2023 by Kristina Panos 21 Comments

The thing about human invention is that occasionally, two or more people think of an idea around the same time, and it’s difficult to determine who was first. Such is the case with Swatch’s Internet time, which is told in something called “.beats”. Rather than using hours and minutes, the solar day in the .beat system is divided into 1,000 parts equal to one minute in the French Revolutionary decimal time system, or 1 minute and 26.4 seconds of standard time.

Swatch came up with .beats to sell their special line of .beats watches. But they weren’t the only ones to divide the solar day this way. A few months before Swatch’s announcement of .beats time, a Argentinian drummer named [Charly Alberti] came up with the same idea and created a website for it to display the current Internet time of day.

The point of all this is that [Roni Bandini] has created an homage to both .beats and [Charly] in the form of a small clock. The main brain is a Seeed Studio Xiao nRF52840, with a Xiao TFT round display to show the time as well as a tribute to [Charly]. The 3D-printed stand incorporates a cylindrical power source. We think the black and white images, which [Roni] created with Dall-e, look fantastic.

Interestingly enough, the Xiao has no Internet connectivity; the time is set manually via hard-coded variable, and then the display’s RTC keeps track of the seconds and convert them to Internet time. Check out the brief build video after the break.

Interested in regular old metric time? Here’s a modern metric clock.

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It’s Time For Watch Clocks To Make A Comeback

July 10, 2020 by Kristina Panos 10 Comments

Along with all the colorful, geometric influence of Memphis design everywhere, giant wristwatch clocks were one of our favorite things about the 80s. We always wanted one, and frankly, we still do. Evidently, so did [Kothe]. But instead of some splashy Swatch-esque style, [Kothe] went the nerdy route by building a giant Casio F-91W to hang on the wall.

Not only does it look fantastic, it has the full functionality of the original from the alarm to the stopwatch to the backlit screen. Well, everything but the water resistance. The case is 3D-printed, as are the buckle and the buttons. [Kothe] might have printed the straps, but they were too big for the bed. Instead, they are made of laser-cut foam and engraved with all the details.

Inside there’s a 7″ touch display, a real-time clock module, and an Arduino Mega to make everything tick. To make each of the printed buttons work, [Kothe] cleverly extended a touch sensor module’s input pad with some copper tape. We think this could only be more awesome if it were modeled after one of Casio’s calculator watches, but that might be asking too much. Take a few seconds to watch the demo after the break.

Prefer your clocks less clock-like? Get a handle on the inner workings of this slot machine-based stunner.

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