This makes the Arduino send SMS, even though it doesn't use any GSM modules at all ... that detects fire using infrared light and activates an alert through a buzzer and LED. How Does MQ-2 Flammable ...

Here, I connected the RF transmitter module, LED, buzzer ... safe with timely alerts on the road. Arduino based Driver Drowsiness Detection & Alerting System An Arduino Nano-based system that uses an ...

Aerial drone footage shows the humpback whale (Megaptera novaeangliae) missing its iconic lobed fluke, which is responsible ...

By using smart light bulbs, you can turn lights on and off not just from your bed but from anywhere. The $40 4-pack of Lepro LED Smart Light Bulbs is on sale at Walmart for only $19, and it's a ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

Wyze Bulb Cam is a cut-rate solution for anyone looking to add surveillance and smart lighting to their home without dealing ...

A Volvo EX90's lidar sensor was caught on video ... Don't point your camera at lidar modules, and definitely don't zoom in on them. Lidar—short for light detection and ranging—is the visual ...

LoRa now supports mesh networking thanks to Meshtastic, an open-source platform enabling secure, low-power, long-range ...

A novel vision sensor inspired by the neural transmission mechanisms of the human brain has been developed to efficiently and accurately extract object outlines even under fluctuating lighting ...

A step-by-step guide to creating a scalable air quality monitor using Embedded Rust and Micro:bit. Improve your indoor ...

Naturally, smart lights are more expensive than normal bulbs. But the beauty of a smart lighting system is that it can be ...