Learn how to interface a flame sensor with Arduino to build a simple fire alarm system that detects fire using infrared light and activates an alert through a buzzer and LED. How Does MQ-2 Flammable ...

When it comes to LED matrixes, building one is just the first step. Then you have to decide what to display on it. [panjanek] ...

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

However, [bitluni] had another fun idea for how to use the interface. He built an M.2 compatible LED matrix that adds a little light to your motherboard. [bitluni] built a web tool for sending ...

The Canadian average price increased from $1.436 per litre on May 8 to $1.47, led by gains in British Columbia and Alberta. North Bay, Ont., Calgary, and Kelowna, B.C. booked the biggest gains. At ...

Considering the nature of most communities benefiting from sensor technologies and the challenges many of them face in terms ...

Russia's top criminal investigation agency has said the bridge collapses in Kursk and Bryansk are being investigated as terror attacks. Svetlana Petrenko, a ...

Abstract: An innovative in-line fiber gas pressure sensor with high sensitivity, based on the enhanced Vernier effect achieved through the parallel connection of two diaphragm-type Fabry–Pérot ...

MQ-2 is calibrated and configured using C language, which is implemented through Arduino IDE. After configuring the gas sensor, it is expected that the results of accuracy reach 80% with the distance ...

This library supports only one DS18B20 per Arduino/ MCU pin. If you need more functions or ... The DS18B20 library supports only the DS18B20, only one sensor per pin, no parasite mode, no Fahrenheit ...

LED visualisation, the PG17xx series. This cutting-edge device sets a new benchmark in pressure monitoring, designed to meet ...