在Arduino板上连接+ Vcc至+ 5v。 将OUT连接到Arduino板上的数字引脚2。 在Arduino上连接GND和GND。 您可以通过位于传感器板底部的两个可变电阻来调整传感器灵敏度和延迟时间。 一旦传感器检测到任何动作,Arduino将通过串行端口发送消息,表示检测到动作。 PIR感应运动将延迟一定时间以检查是否存在新动作。 如果没有检测...
PIR Sensor Arduino Alarm - Electronics For YouAbhimanyu Rathore
In this article, we are going to learn how to interface/connect PIR Sensor or Passive Infrared Sensor to Arduino. We have written a tutorial on how tointerface PIR sensor to 8051previously in CircuitsToday! So a PIR sensor which is also known as Pyroelectric sensor or Passive Infrared Sensor...
Copy this code in a new file in Arduino IDE, upload it to your Arduino UNO through the USB and see the outcome.NOTE: It takes about 1 minute for the sensor to work properly! You can also open the serial monitor but first, go to Tools > port and click on COM. Thank you and good...
Here is how to hook it up: Get theFritzingsource for the above imagehere. Once you have it hooked up, head on over to theArduino Playgroundand get thesketchto make it work. I added a buzzer and it alerts me when anything (including the cat) sneaks up on me....
In this tutorial you will learn how the HC-SR501 sensor works and how you can use it with Arduino. Wiring diagram and example codes included!
In this project we're going to create a simple circuit with an Arduino and PIR motion sensor that can detect movement. This is a great Arduino project for beginners to learn how to use the PIR motion sensor. We provide code and schematics.
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* Arduino IDE: 1.6.9 * Author: T.K.Hareendran * www.facebook.com/tkhareendran */ int inPin = 0; // the number of the sensor input pin int stPin =1; // the number of status indicator pin int outPin = 2; // the number of drive output pin ...
In this Arduino Tutorial we will learn how a PIR Sensor works and how to use it with the Arduino Board for detecting motion. You can watch the following...