An Arduino project implementing a security alarm system featuring PIN code access via a 4x4 keypad, status updates on a 16x2 LCD, motion detection using an HC-SR04 ultrasonic sensor, and ...

Residents’ concerns about whether their affordable housing complex in Southeast Portland meets fire-safety codes led to a city investigation that found that the development was approved shortly ...

A notable approach in the design of QECCs involves drawing upon classical linear codes, where algebraic structures and properties—such as those found in constacyclic and complementary dual (LCD ...

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Labeling bottles manually takes a good chunk of time and effort. Addressing this, the YouTube channel Easy Home Made Projects has developed a DIY automatic labeling machine using an Arduino Nano, a ...

Abstract: This research work describes the design and application of an automatic train detection and gate control system using the ATmega328P microcontroller and Passive Infrared (PIR) motion ...

Choosing the best outdoor motion sensor flood lights will help you better secure the surrounding of your house, making you feel safer. In this article, we will show you how to make the best decision ...

Relying on this approach, robust human recognition can be achieved with single PIR detector. The experiments show that the recognition rate is 91.2%, 1.3% higher than that of the traditional approach, ...