The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...

The sendEmail () function is responsible for triggering the email alert when an object is detected. A secure Wi-Fi client is ...

Self-care comes in many forms. Some people like to go for a weekly massage, while others take soothing baths to unwind after a long day at work or after an intense workout. One of the best ways to ...

Everything you need to know about the all-in-one heating device that soothes aches and pains, reduces stress, and boosts well-being. Every item on this page was chosen by a Town & Country editor. We ...

Abstract: There has been significant advancement in photonic infrared (IR) detector technology in the past decade. In this tutorial, I will cover the basics of photonic IR detectors including the ...

Humans have a new way of seeing infrared light, without the need for clunky night-vision goggles. Researchers have made the first contact lenses to convey infrared vision — and the devices work even ...

For example, flickering infrared light could be used to transmit information in security, rescue, encryption or anti-counterfeiting settings." The contact lens technology uses nanoparticles that ...

Contact lenses have enabled people to see beyond the visible light range, picking up flickers of infrared light even in the dark – or with their eyes closed. The lenses contain engineered ...

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Robbie has been an avid gamer for well over 20 years. During that time, he's watched countless franchises rise and fall. He's a big RPG fan but dabbles in a little bit of everything. Writing about ...