被动式红外线感应器(Passive Infrared Sensor, PIR)也经常被称为 PIR动作感应器(PIR Motion Sensor),是一种可侦测红外线的感测器,生活中许多物品都会发出红外线,而 PIR 主要是侦测人体发出的红外线变化,来判断是否有人体移动发生。 相对于被动式红外线感应器的是主动式红外线感应器,像是洗手台的感应式水龙头,就...
The code will read the state of the sensor (HIGH or LOW) and turn on or off the on-board LED accordingly. It will also print a message to the Serial Monitor, which you can access under Tools or type (Ctrl+Shift+M)./* Example code for HC-SR501 PIR motion sensor with Arduino. ...
复制代码并将其粘贴到您的Arduino IDE，然后编译并最终将其上传到Arduino开发板。
Arduinoo 其他属性 安装类型 其他 描述 Hc-sr501 Pir Motion Ir传感器 型号 Hc-sr501 Pir Motion Ir Sensor 种类 红外传感器 系列 传感器模块 特征 其他 制造日期代码 其他 原产地 China 品牌 rxt 原理 其他 输出 其他 品名 Hc-sr501 Pir Motion Ir Sensor ...
HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module for arduino 5.0 1 Review Product sellpoints Hcsr04|Adt Replace Battery Motion Sensor|High Sensitivity & Reliability:The HC-SR505 sensor boasts high sensitivity and reliability, ensuring accurate motion detection. Customizable Delay...
Serial.println("Motion detected"); } Testing the code To test the previous code, simply compile it and upload to your ESP32 after doing all the wiring needed between the sensor and the microcontroller. Once the procedure finishes, open the Arduino IDE serial monitor. While you are not moving...
The Grove - PIR Motion Sensor(Passive Infrared Sensor) is an easy-to-use motion sensor with Grove compatible interface. Simply connecting it to Base Shield and programming it, it can be used as a suitable motion detector for Arduino projects. ...
|Iphone Arduino Bluetooth Hc 05| **Advanced Motion Sensing Technology** The HC-SR501 PIR Motion Sensor is a state-of-the-art electromechanical sensor designed for use in a wide range of industrial and automation applications. Based on infrared technology, this sensor module is capable of detecti...
PIR Motion sensor module Max Distance:3-7mAngle:< 120° Sensitivity & Delay time adjustable Grove - Digital PIR Motion Sensor Max Distance:3-12mAngle:< 100° Mini-sizeSimple and intuitive Want to know more about how the PIR sensor works with Arduino and Raspberry pi, please click here to ...
SeeeduinoGrove - PIR Motion Sensor 5V Red GND Black Not Conencted White D2 Yellow Software Copy the code below into Arduino IDE and upload. If you do not know how to upload the code, please check how to upload code. /*macro definitions of PIR motion sensor pinUse pin 2 to ...