How a cheap Raspberry Pi revealed everything my ISP knows about me ...

My homemade router exposed what my smart devices were really doing ...

So many arbitrary holidays exist (ahem, Tin Can Day), but World Password Day is one fully supported by the PCWorld staff. We’re all for ditching weak passwords — especially when strengthening your ...

Use an always-on device connected via Ethernet to ensure accurate, consistent broadband performance tracking without interference from wireless signals. Install Speedtest CLI on your system and ...

Ubuntu 25.10 releases on October 9th, and the ‘Questing Quokka’ (that’s the codename) doesn’t travel light — its knapsack is filled with new features. There are foundational changes that boost the ...

In this guide, we will create a simple and precise digital clock using the Raspberry Pi Pico RTC DS3231 Module through the Arduino IDE. We will use a 16x2 I²C LCD screen to display the information.

More and more services require an online account, but in many cases you can do without one. We show you how you can easily manage your personal data locally and say goodbye to the cloud. Do you know ...

VCC Power Connects to 3.3V on the Pico. GND Ground Common reference ground. MISO/DO Master In Slave Out SD → Pico data line. MOSI/DI Master Out Slave In Pico → SD data line. SCK SPI Clock Clock signal ...

So, you’re thinking about getting into smart home stuff, huh? It can seem a bit much at first, but it’s actually pretty doable. We’re going to look at setting up Home Assistant on a Raspberry Pi 3, ...

Imagine a vehicle cruising at 54 kilometres per hour, roughly the speed of an object moving 0.5 metres per frame at 30 frames per second (0.5×30×3.6=54 km/hr). Mounted on the vehicle’s roof is a ...