How it works is simple: you can track devices using Bluetooth on the ESP32, and through a combination of presence and signal strength, you can define a sensor that changes to an "on" state when your ...

HIKMICRO, a subsidiary of HIKVISION has entered the global instrumentation market with the introduction of high-precision ...

Build your own interactive laser chasing toy for your dog using Arduino! In this DIY project, we use simple components like a ...

A clever repurposing of structural components in hydro-generators enables a simple solution to an important discharge ...

Researchers at the Indian Institute of Science (IISc) have developed a simple sensor that is cost-effective and can enable faster detection of liver cancer. The team focussed on the potential of ...

A unique luminescent probe uses terbium, a rare earth metal, to sense the presence of an enzyme called β-glucuronidase, a biomarker for liver cancer ...

Google Cloud has explained the massive outage it created last week and, as has happened many times previously, admitted that it broke itself. The outage struck last Thursday and meant that Google ...