M5Stack has just launched the Cardputer Mesh Kit, a portable, card-sized Meshtastic communication terminal built around the ...

Rohde & Schwarz recently announced the MXO3, a 1 GHz, 12-bit oscilloscope. The company sent a review unit. In this part, I ...

The new electronic intervention called ‘Kisan Mitra Chhadi’ is intended to reduce the many lives lost to snake bites in rural ...

By removing rare earths from the equation, these designs promise cleaner supply chains and more sustainable production.

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

The TV-B-Gone is a well known piece of kit in hacker circles: just point it at a noisy TV in a public space, hit the button, and one of the hundreds of IR remote codes for “Power Off” that it blinks ...

We’re used to Hall effect devices as proximity sensors in mechanical systems, used to provide detection of something that has a magnet attached to it. However it’s easy to forget that the devices that ...

Researchers at KAUST in Saudi Arabia have developed beta-gallium oxide semiconductor devices that operate reliably from near absolute zero to 500°C. By heavily doping the material with silicon, they ...

April 27, 2026 Eating for the planet In today's episode, lawmakers in Montpelier are bracing for the governor to veto another bill, a local researcher's findings were just published on multiple ...