Build Your Own Coffee Roaster shows how to create a DIY coffee roaster using a Raspberry Pi, standard components, and open-source software. Home coffee roasting doesn’t have to mean expensive ...

SunFounder has sent me a review sample of the Fusion HAT+ Raspberry Pi expansion board designed for motor and servo control using audio interactions with its built-in microphone and speaker, as well ...

If you own a Raspberry Pi, you can start several operating systems from a single boot medium. All you need is a micro SD card with sufficient room (32GB or more) and a tool called PINN. This stands ...

The Raspberry Pi is a small-factor PC that can easily fit in your palm, but despite its miniature size, these computers can still pack a punch, with the latest Raspberry Pi 5 featuring 16GB of RAM and ...

Google TV devices have a new remote option that uses indoor light to ensure it “never runs out of power.” In case you weren’t already aware, Google TV has a handful of reference designs for remote ...

The Raspberry Pi might sound like dessert, but it's actually a credit card–sized computer changing the world of DIY tech. First launched in 2012 by the Raspberry Pi Foundation, it was designed to make ...

Nautical navigation has a long history of innovation, from the compass and chronometer to today’s computer-driven autopilot systems. That said, the poor compatibility of electronics with saltwater has ...

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 ...

Raspberry Pi MicroSD Card (32GB or larger) MicroUSB Cable (data-capable) Computer with Windows, macOS, or Linux and internet access Now you are all set! The app is straightforward. You can either send ...