The hardware required is a Raspberry Pi Zero 2 W, a camera (in this case, a USB webcam), and something to hold it above the book. Any Pi with the ability to connect to a camera should also work ...

Vishay Intertechnology, Inc. introduced a new AEC-Q200 qualified NTC immersion thermistor. Featuring a miniature design with ...

Cooking is all about temperature control: too cold isn’t good enough, and too hot can ruin everything. To aid in this regard, ...

Researchers have developed a flexible, transparent sensor that can detect temperature changes in real time without needing an ...

In this letter, a high-sensitivity microwave sensor based on a complementary split-ring resonator (CSRR) is proposed. The dual interdigital electrodes (IDEs) are loaded in the CSRR, and the serrated ...

From daily hydration to adventure-ready designs, we've tested a wide range of water bottles and picked our top 10, including options from Lululemon, YETI, Columbia and more.

Liquid level detection is a crucial research topic from the perspective of a riverine and flood-prone country like Bangladesh. Typical electronics based liquid level detectors carry the risk of ...

This project uses an Arduino Uno CH340G clone and a DHT11 sensor to build a compact weather station that measures temperature and humidity, calculates over ten derived environmental metrics, and ...