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 ...

Normal body temperatures vary, but if your temperature is 96°F and you feel sick, there might be something else going on. You may feel ill and take your temperature, assuming you have a fever. Instead ...

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.

Getting started with Raspberry Pi can be a bit daunting for a newcomer, but these tips will have you on your way to ...

The national capital on Sunday (February 15, 2026) recorded a minimum temperature of 11.1 degrees Celsius, according to the India Meteorological Department (IMD). The weather office has forecast mist ...

Nate Nelson is a journalist and scriptwriter. He writes for "Darknet Diaries" — the most popular podcast in cybersecurity — and co-created the former Top 20 tech podcast "Malicious Life." Before ...

Delhi's air quality remained poor on Wednesday (February 11, 2026) morning, with an AQI reading of 295. According to the Central Pollution Control Board's (CPCB) Sameer app, air quality at 20 ...

Host and staff librarian Tammy Bobrowsky interviews authors and talks books with community members. Be a part of our online What We're Reading Community on Facebook where you can get great book ...

A cooler bedroom might be better for older sleepers than previously thought. Researchers found that keeping nighttime temperatures at 75°F reduced stress responses and helped the heart work more ...

Cognitive health in later life is ‘strongly influenced’ by lifelong exposure to intellectually stimulating environments, say researchers Reading, writing and learning a language or two can lower your ...

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