Running multiple services on a Raspberry Pi does have some exceptions. To experiment with that, it’s recommended to use an ...

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...

The EarFun Air Pro 4+ enters the true wireless market as a feature-packed pair of earbuds designed for everyday listening, commuting, and high-resolution Bluetooth audio. Let’s break down the unboxing ...

umbrelOS is designed for the Umbrel Home. Support for other devices is best-effort and not guaranteed. See our feature comparison for more details. umbrelOS can be installed on a Raspberry Pi 5 in a ...

Computer Science and Engineering Ph.D. student Nayan Bhatia demonstrates Pulse-Fi, technology that uses WiFi signals to measure a person's heart rate. Heart rate is one of the most basic and important ...

Abstract: In recent studies, both the ESP-32 and Raspberry Pi 4 (RPi 4) have been widely used for capturing Channel State Information (CSI) in motion detection applications. However, to the best of ...

Raspberry Pi has announced a new product called the Radio Module 2. It is their first standalone Wi-Fi and Bluetooth radio module, and it comes at a very low price of just $4. While small in size, the ...

Why do we wish it to be true? Because we are someone who listens to lossy audio via Spotify or YouTube Music and we don’t want to switch to a (possibly) more expensive streaming service with a ...

The HackberryPiCM5 is a handheld computer with a 4 inch, 720 x 720 pixel touchscreen display, a repurposed BlackBerry keyboard, and and a Raspberry Pi Compute Module 5 inside, allowing you to use the ...