T he Raspberry Pi is already one of the most versatile small computers around, but open-source software is what truly unlocks ...

An RGB LED module is a versatile lighting component that can produce millions of colours by mixing red, green, and blue light ...

hands on Nvidia bills its long-anticipated DGX Spark as the "world's smallest AI supercomputer," and, at $3,000 to $4,000 ...

Turn a $15 Raspberry Pi into a powerful ethical hacking tool. Learn Wi-Fi penetration testing and boost your cybersecurity ...

Use your Windows 11 USB port to build a retro gaming arcade, create a portable troubleshooting toolkit, assemble a mini ...

The UNO Q takes on the Raspberry Pi, which has single-board models ranging from as little as $20 to $132 for the feature-packed Raspberry Pi 5. That model has 16GB of RAM and a 2.4GHz quad-core Arm ...

Looking for the best Raspberry Pi projects of 2025? Our top 10 list shows you how to build a retro game console, a weather ...

New research shows how the signal from a household WiFi device can be used to monitor heart rate with state-of-the-art ...

The Pecron E3600 combines a 3600W AC inverter with a 3000Wh battery in a volume comparable to that of a small fridge. Other ...

Abstract: This research presents the design and implementation of a wireless Wi-Fi expander using Raspberry Pi to enhance the coverage and performance of local networks. The proposed device utilizes ...

Your heartbeat is one of the simplest signals your body gives off, but it reveals a lot about your health. It changes with your activity, stress, and even how hydrated you are. Until recently, though, ...

Supernetworks’ “Secure Programmable Router” (SPR) is a Raspberry Pi CM5-based router featuring 2.5GbE, Gigabit Ethernet, and Wi-Fi 6 3×3 MIMO, advertised as an open-source, secure, user-friendly WiFi ...