Ever wished your Arduino could send you an SMS alert when something important happens—like an intruder detected by your DIY security system, or a gas leak in your kitchen? With just an Arduino UNO R4 ...

(Note, it is not accurate, but might work well in indoor/outdoor environments) Rain sensor - used for detecting whether it’s currently raining or not. The Arduino UNO R4 WiFi collects all of this ...

Omnidirectional Line Tracing Robot là một robot di chuyển theo đường vạch kẻ dựa trên hệ thống cảm biến và điều khiển PID. Khác với robot thông thường chỉ có thể di chuyển tiến hoặc quay, robot này sử ...

A pivotal innovation in this realm is the adoption of motion sensor switches, which significantly contribute to energy conservation and optimized building performance. The article “How Motion Sensor ...

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 ...

One of the more interesting applications of this circuit would be to replace or to realize a smart sensor with Arduino. The 4…20 mA standard was introduced a few decades ago, to replace the existing 3 ...

This Arduino program turns on an LED when motion is detected and turns it off when no motion is present. It also sends status messages to the Serial Monitor to indicate motion activity.

Sleek Look & Design Durable, Sturdy Plastic Build IP44 Protection Rating - Weather Resistant Integrated Twilight Sensor Compact and clever, this outdoor light features a sleek black finish, durable ...

It features a passive infrared motion sensor for day or night operation, a 120-degree field of view, and an adjustment knob to adjust the sensor up or down. Plus, you can shift it left or right if ...