There's no limit to what one can do with a Raspberry Pi. From using it as a laptop to emulating PlayStation 3 games, there are tons of projects on the internet that let you use the SBC in some ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

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 ...

Bluetooth wireless comms are coming to the Raspberry Pi Pico W, the $6 wireless-enabled variant of the Pi Pico platform (which in turn is built on the RP2040 microcontroller). It supported Wi-Fi ...

Raspberry Pi and Flipper Zero join list of banned items, including weapons, explosives and drones They stand out for being singled out – not categorized like other listed items It seems there were ...

If you’ve got a smart home, or you just want to know how soaked your garden is getting in the winter, you might want to measure rainfall. There are a bunch of ways to go about it, and this capacitive ...

On March 1st, 2026, The Lego Group is launching Smart Bricks, tiny computers hidden inside classic 2x4 bricks. These interact with NFC smart tags in new tiles and minifigures, link through Bluetooth, ...

TCL made a bold move for CES 2026. Instead of focusing mainly on RGB LEDs like its competitors, it instead went all in on its new X11L SQD-Mini LED TV, which uses blue LEDs like the mini-LED TVs we’re ...

Many IoT devices run on batteries, sometimes for years. If the OS itself is a power hog, your device won’t last long. Good ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the top smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...