We have built a very simple Motion detector circuit here. We are using a HC-SR501 PIR Sensor, ... if i have to use more than 1 PIR sensor in my circuit can i draw 5 v power for each using only 1 5v ...

Circuit Diagram and Explanation: The circuit Diagram for arduino motion detector project by interfacing Arduino with PIR module and blinking an LED/Buzzer is shown in the below image. We have powered ...

This article is about making an intruder alarm using Arduino and PIR sensor. ... Circuit Diagram. Step 5: Getting Started With Arduino. If you are not already familiar with the Arduino IDE, don’t ...

Fig. 1: Author’s prototype Fig. 2: Block diagram of motion sensor alarm Circuit and working. The circuit diagram of the motion sensor alarm is shown in Fig. 3. It consists of a PIR motion sensor (MS1) ...

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 ...

DIY Calculator using a 4x4 Keypad and 16x2 LCD Display: A simple calculator that takes input from a 4x4 keypad and displays results on an LCD screen. DIY Thermometer: Measures temperature using a ...

Circuit Diagram. So in this article, we have discussed a method to make a security system that will be as efficient as the system available in the market but will be very low in cost. ... // connect ...

12 - Arduino Nano Motor Driving with BD139 Transistor. 13 - Transistor Driver Circuit Using 547 and BD139. 14 - Read switch and Buzzer simulation with and Without Arduino nano. 15 - PIR Sensor ...