The new Banana Pi BPI-R4-NIC-BE14 expansion module brings MediaTek MT7995AV-powered Wi-Fi 7 to R4 and R4 Pro OpenWrt routers.

Abstract: Urban areas are facing challenges in waste management systems due to the rapid growth of population in cities, causing huge amount of waste generation. As traditional waste management system ...

how to build a precision time server. (optional) how to add a 4x20 LCD to display server status and GPS and PPS information. While you can use any model of Raspberry Pi to implement a Stratum-1 NTP ...

High schooler Evan Budz's award-winning invention can identify coral bleaching, invasive species, and microplastics without disturbing marine ecosystems. By Laura Kiniry Published May 12, 2026 9:01 AM ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

At the beginning of the story I was working as a web developer (React, Typescript, etc), had some C++ knowledge, as for electronics skills — I could solder ripped headphone wires. The problem was that ...

A Raspberry Pi is probably the last thing you'd think to bring on a trip, especially when your bag is already stuffed with phones, cameras, and other essential gadgets. But you might be surprised to ...

As the war grinds on, sophisticated Russian defenses have pushed Ukraine to develop a frightening new weapon: semiautonomous killing machines. By C.J. Chivers This story was reported over the course ...

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.

I have a GPS shield that I got a couple of years ago from friends as a gift. The shield was tucked away in my parts drawer waiting for the right time to be used in a project. I'm not sure why I ...

Flight tracking is fascinating—you can watch aeroplanes move in real time, see their altitude, speed, and even where they’re headed. Many aviation fans and curious people enjoy this, and building your ...