Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

If you've gotten your hands on a new motherboard — or even a mini PC — you might have seen that sometimes there are two Ethernet ports. What's the point of motherboards having more than one Ethernet ...

This is a fork of the repository knolleary/pubsubclient v2.8, which was last updated in May 20, 2020. There was an update approach in #1045, but it's also stale. I tried lot's of different other MQTT ...

What’s driving the need for higher Ethernet speeds, and how the industry is responding. An overview of the 2026 Ethernet Roadmap that showcases near-term innovation and long-term interoperability. The ...

What if your Raspberry Pi Zero could go from a lightweight hobbyist board to a fully connected powerhouse? Interfacing Linux walks through how a simple yet fantastic add-on, the Wave Share Ethernet ...

UBS Group AG plans to make cryptocurrency investing available for some private banking clients, in what could become a significant move into digital assets for one of the world’s largest wealth ...

We may receive a commission on purchases made from links. Wi-Fi is undoubtedly convenient, without the need for wiring, it allows you to connect multiple devices to the internet with a minimum of fuss ...

Looking for advice from the Ars community since I've gotten quite a few great tips over the years (even as a pre-subscription lurker). Current I have an old Dell Wyze client with Ubuntu server running ...

It's become more expensive to use derivatives to insure against a decline in ether (ETH) than in bitcoin BTC $68,503.15, indicating that market sentiment has shifted against the second-largest ...

President Donald Trump and his administration have been delving into distractions for their Make America Great Again base in deviation from its handling of documents related to the late convicted sex ...

Vice President JD Vance, speaking in May at the Bitcoin 2025 conference, said the Trump administration would never try to ‘handicap’ the cryptocurrency community. Photo: Roger Kisby for WSJ ...