TTVKTR open-source firmware converts old IR remote controls into presentation clickers through Raspberry Pi RP2040 USB boards ...

Why buy one when you can build it cheaper?

President Donald Trump said he is pausing Project Freedom to reopen the Strait of Hormuz for a “short period” as negotiations with Iran show “great progress,” while describing the recent conflict as a ...

Google’s advanced IR Face Unlock, known as “Project Toscana,” may not debut on the Pixel 11 series in 2026 as previously leaked. A new leak suggests the feature, which aims to rival the speed of Apple ...

Like with a new Raspberry Pi or Arduino, you'll soon be doing things that amaze you.  A question I've seen a lot is whether someone should get a Cardputer Adv, a Raspberry Pi, or a Flipper Zero. Let's ...

Recent Arduino projects showcase increasingly sophisticated multi-sensor integration, from multiplexers solving I²C address conflicts to interactive hubs with multiple modes. Developers are pairing ...

A research team led by Professor Jiwoong Yang of the Department of Energy Science and Engineering at DGIST has developed next-generation optical sensor technology capable of precisely detecting not ...

The photograph shows a one-inch, single-crystal lead sulfide (PbS) film wafer (left). The right panel demonstrates a clear infrared image of a university emblem and Chinese characters, captured at ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Ryan Gosling in "Project ...

In recent years, IR blasters have become a standard part of smart TV systems, but it's not always clear just what these devices are or do. For starters, the IR in the name stands for infrared, which ...

A minimal example that reads a digital IR (obstacle/proximity) sensor on pin D2 and lights the onboard LED (pin 13) when an object is detected. The project is configured to build with PlatformIO for ...