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 ...

Simple Arduino motion sensor using PIR sensor and buzzer. How PIRs Work by lady ada PIR sensors are more complicated than many of the other sensors explained in these tutorials (like photocells, FSRs ...

Contribute to Fariha127/Basic-ARDUINO-Projects-simulated-using-TinkerCad development by creating an ... A simple calculator that takes input from a 4x4 keypad and displays ... Detecting Motion with ...

Arduino Motion Sensor – Circuit and Working The circuit diagram of the automation device using a motion sensor is shown in Fig. 2. It consists of an Arduino Nano board (MOD1), a PIR sensor (S1), a ...

Ultrasonic Levitation Circuit Diagram. The complete Arduino Levitation circuit is shown below and the working principle of the circuit is very simple. The main component of this project is an Arduino, ...

This project is perfect for beginners, and we'll use LDR sensor modules to detect light and an MX1508 motor driver module for control. By building this simple light following robot you will learn the ...

This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

While PIR sensors can be used with Arduino and other microcontroller boards, those best-suited for hobby use are smart enough to perform simple tasks without any programming.

Using the Arduino Sketch [Eric] has written, you can easily plug in your Wi-Fi information and IFTTT key and trigger. All that’s left to do is put this IoT motion sensor to work by mounting it ...