This tiny, inexpensive microcontroller makes it easy to build reliable, room-by-room Home Assistant sensors without paying the smart home tax.

Refer to the circuit diagram below for the complete wiring layout. The Raspberry Pi Pico WhatsApp messaging system reads the ...

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

Chemists in South Korea have created a stable color-changing sensor that displays an easily quantifiable response to the pH of its surroundings. Published in Microsystems & Nanoengineering, Dong-Hwan ...

To advance the ‘ambient internet of things’ – no batteries required A quartet of Japanese organisations plan to build “advanced ambient internet of things systems” using a newly approved ISO standard.

A Bengaluru engineer builds an AI-powered fan that reads his sleep posture and auto-adjusts speed, turning a restless 3 am struggle into a smart home breakthrough.

A Bengaluru techie builds an AI-powered fan that adjusts to his sleep posture using MediaPipe and Raspberry Pi. The smart home hack has gone viral online.

As worldwide markets for electric vehicles continue to gain market share, low-cost connections of vehicles to mains charging need to be safe and efficient.

While smart home gadgets are a growing trend, some upgrades just don't add any substantial value to most homes. Here are a few you should avoid.

Home Assistant is the best unified platfom for your smart devices.

Researchers developed a novel nanopigment for colorimetric pH sensing, ensuring linear accuracy from pH 1 to 10 with enhanced stability and no leaching.

The Korea Research Institute of Standards and Science has developed a next-generation gas sensor technology that uses low-cost and safe LED light to precisely distinguish multiple hazardous gases.