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The ESP32 Doesn’t Need Much

For those looking to add wireless connectivity to embedded projects or to build IoT devices, there is perhaps no more popular module than the ESP32. A dual-core option exists for processor intensive applications, the built-in WiFi and Bluetooth simplify designs, and it has plenty of I/O, memory, and interoperability for most applications. With so much

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A look at smart guns, which can only be fired by an authorized user, as Colorado-based Biofire prepares to ship a $1,499 handgun in December, after raising $30M (Zusha Elinson/Wall Street Journal)

Zusha Elinson / Wall Street Journal: A look at smart guns, which can only be fired by an authorized user, as Colorado-based Biofire prepares to ship a $1,499 handgun in December, after raising $30M  —  Gun makers have been working for decades on a weapon that can only be fired by an authorized user

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Underwater robots to revolutionize deep sea mining

The world is constantly evolving, with advancements in technology driving innovation across various industries. One such industry that is poised for a high-tech future is deep sea mining. As the demand for metals like copper, cobalt, and nickel continues to rise, the need for sustainable and ethical mining practices becomes increasingly important. Enter underwater robots,

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Color Can Triple QR Code Capacity

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) standard which was adopted last year as ISO/IEC 23941:2022. This rectangular-shaped QR code is designed to be used on narrow spaces, with an

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US smartphone shipments fell 24% YoY in Q2 2023, the third consecutive quarter of decline; Samsung shipments fell 37% YoY, and Apple’s fell 6% (Matthew Orf/Counterpoint Research)

Matthew Orf / Counterpoint Research: US smartphone shipments fell 24% YoY in Q2 2023, the third consecutive quarter of decline; Samsung shipments fell 37% YoY, and Apple’s fell 6%  —  – Shipments declined YoY for the third consecutive quarter amid weak consumer demand.  — Android smartphone shipments declined 38% while Apple shipments fell 6% YoY.

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What is Google’s Enhanced Safe Browsing?

If you’ve been using Google’s web services lately — and the odds are good, since you’re at Android Authority — you’ve probably been pestered about activating something called Enhanced Safe Browsing. But what does it do exactly, and are there downsides you need to consider before turning it on? QUICK ANSWER

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Final Fantasy XIV is finally headed to Xbox

Image: Square Enix Critically acclaimed MMORPG Final Fantasy XIV is finally coming to Xbox. During the Final Fantasy XIV Fan Fest keynote, Microsoft Gaming CEO Phil Spencer appeared to announce the news alongside game director Naoki Yoshida. “We want to bring the Xbox community and your warriors of light together, in a way that is

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NASA Plus is the latest streaming competitor

The new NASA Plus logo. | Image: NASA NASA is about to voyage into the streaming-verse. The federal space agency is announcing a new “NASA Plus” streaming service that will bring the on-demand non-sci-fi space content you crave to TVs and mobile devices everywhere. And best of all, NASA says it will be “ad-free, no

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