How it works, if someone enters a room that has a PIR sensor, the PIR sensor will provide an output which will be read by the Arduino then the Arduino will turn on the LED and Buzzer. About This ...

PIR Motion activated RGB led stair lights for Arduino. Goal of this project is to have animated RGB WS2812B stair lights. The lights are activated by 2 PIR Motion sensors located at the top and bottom ...

It can detect motion through doppler microwave technology through walls or other materials. It will get triggered not only by people but also by other moving objects. Later on, in this tutorial, we ...

Here is a simple and inexpensive Arduino based motion sensor alarm with voice alert. It can be used for security purposes. Typically, for outdoor monitoring, motion sensor alarm consists of a PIR ...

Arduino Code for Interfacing RCWL 0516 Module. In this example, we are going to turn on and off the LED with the help of proximity detection. The LED will turn on when proximity is detected and will ...