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Custom Polyurethane Belts Made Easy

If you need to make polyurethane belts in custom lengths, it’s not too hard. You just need to take lengths of flexible polyurethane filament, heat the ends, and join them together. In practice, it’s difficult to get it right by hand. That’s why [JBVCreative] built a 3D printed jig to make it easy.  The jig

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User-defined variables in JavaScript

Without variables, programming languages are next to useless. Fortunately, JavaScript’s variable system is incredibly powerful and versatile. This article shows you how to use JavaScript variables to store numbers, text strings, objects, and other data types. Once you’ve stored this information, you can use it anywhere in your program. All about JavaScript variables Here’s what

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Tado adds Matter to new smart heating range

From left to right: Wireless Temperature Sensor X, Heat Pump Optimizer X, Thermostat X, and two Smart Radiator Thermostat X | Image: Tado Tado just launched a new range of heating products — called Tado X — that supports the Matter smart home protocol. It joins Nest as being one of the few (only?) European

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Facebook and Instagram were down for some users

Users reported that various Meta applications were down Tuesday night, including Instagram and Facebook. Facebook Meta services were down with outages centered around New York and California for a few hours Tuesday. Smaller outages around the country indicated it may have been a server-side issue. Reports of Instagram and Facebook outages appeared on Downdetector starting

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How to mass-delete Finder tags in macOS

It can be easy to get carried away with tagging files in Finder. If manually organizing them seems too daunting, you can always go back to square one. If you’re overflowing with tags, it’s easy enough to get back on track. Finder’s tags can, for some, seem like a pesky waste of space in their

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Breadboard OS Is An Operating System For The Pi Pico

Operating systems! They’re everywhere these days, from your smart TV to your smartphone. And even in your microcontrollers! Enter BreadboardOS for the Raspberry Pi Pico. BreadboardOS is built on top of FreeRTOS. It’s aim is to enable quick prototyping with the Pi Pico. Don’t confuse operating system with GUI—BreadboardOS is command-line based. You’d typically interface

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Vibrating Braille Display is Portable

Smartphones are an integral part of life, but what if you can’t see the screen? There is text-to-speech available, but that’s not always handy and can be slow. It also doesn’t help users who can’t hear or see. Refreshable braille devices are also available, but they are expensive and not very convenient to use. [Bmajorspin]

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