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 ...

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

Soldered Electronics has made ESP32-based e-paper displays for years, starting with the launch of the Inkplate 6 in 2019. The ...

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

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

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

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

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 ...

Researchers in Spain have developed a dual-condenser air-to-water heat pump that shifts domestic hot water production to daylight hours, maximizing PV self-consumption. The prototype boosted solar ...

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 ...

Iran is reportedly nearing a deal with China to purchase anti-ship cruise missiles, as the US threatens strikes on the ...

A security check on a fleet of new electric buses in Oslo late last year uncovered features that caused international alarm.