The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...

"Based upon witness statements, scene examination by fire investigators, and the elimination of all other probable causes of this fire, this case has been classified as an accidental fire caused by an ...

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. Kidde has recalled almost ...

TAIPEI (Taiwan News) — The Taichung branch of the Forestry and Nature Conservation Agency said it installed seven forest fire sensors within its jurisdiction. The sensors integrate data from the ...

A common sight in ‘smart homes’, door sensors allow you to detect whether a door is closed or open, enabling the triggering of specific events. Unfortunately, most solutions for these ...

Abstract: Automatic Smart Plant Watering System is a smarter solution that works on Arduino Uno, which can automatically operate for plant watering at optimal moisture conditions of soil. It checks ...

Computers close computerA device that processes information by following a set of rules called a program. and digital devices work by storing and processing information. If information has been ...

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This project reads distance from an HC-SR04 ultrasonic sensor using an Arduino Uno R4 WiFi board. Source and configuration files are: ...

Simple Arduino project that measures distance with an ultrasonic sensor (e.g., HC-SR04) and prints the result in centimeters to the Serial Monitor. Main source: src/main.cpp. Build configuration: ...