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 ...

China benefits whether or not a deal emerges on carrier-killer CM-302s, analysts say.

There may be a fungus on your future bill of materials if mushroom-based memristors become a viable memory element.

A miniature TV that fits in your hand sounds like a joke, but this one actually works. It is tiny, usable, and built for pure ...

One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided to solve this problem by building ...

In recent years, integrated platforms equipped with microcontrollers (with Arduino probably being the best-known brand) have been gaining popularity.

The One Fire Night Light is inexpensive and simple, projecting colorful stars or other fun designs onto your walls and ...

The Herhoter Galaxy Projector is aimed at kids, comes in at a very low price-point and offers decent value with functionality and customization.

The ByteDance company wants to make the case that XR is “not just for gaming” anymore by giving you a digital office.

Xgimi has launched the Z6X 5th Generation Projector in China, targeting budget-conscious buyers. The projector is priced at 1 ...

This rotating, lifestyle projector features Google TV, built-in audio, and a bedside-friendly design. Find out more in this BenQ GV32 review.