How the Kisan Mitra Chhadi works, from its 5 to 15-metre detection range to the vibration alert that could help farmers avoid ...

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

The ESP32 does everything a Pi Pico does, but costs less and lasts 100x longer on batteries ...

Think about how easily you recognize a friend in a dimly lit room. Your eyes capture light, while your brain filters out background noise, retrieves stored visual information, and processes the image ...

A wireless sensor the size of a paperclip, Abbott's CardioMEMS HF, can be used routinely by the NHS to monitor patients with chronic heart failure (CHF) in their own homes, according to NICE. The ...

A new chip-scale spectrometer challenges the long-standing reliance on bulky optical systems by replacing physical light ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

An international team led by researchers at QUT has used artificial intelligence to create tiny "smart" proteins that switch ...

Researchers have developed a molecular "light switch" for the so-called love hormone oxytocin, offering new insights into how ...

University of Alberta and Canada’s Department of National Defence researchers have developed a tiny battery-free sensor that can be used to track vital signs and detect frostbite in soldiers in ...

There’s a long history of devices originally used for communication being made into computers, with relay switching circuits, ...

Back in 2017, Hackaday featured an audio reactive LED strip project from [Scott Lawson], that has over the years become an ...