将模块上的D0输出引脚连接到Arduino上的数字引脚8,将模块上的A0输出引脚连接到Arduino上的模拟引脚 A0。 Arduino代码 代码非常简单,基本上只读取A0引脚上的模拟电压。当检测到烟雾时,它还会在串行监视器上打印一条消息。 #defineMQ2pin (0)floatsensorValue;//variable to store sensor valuevoidsetup() { ...
The Grove - Gas Sensor(MQ2) module for Arduino is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butane, methane, alcohol, Hydrogen, smoke and so on.
SeeeduinoGrove-Gas_Sensor-MQ2 5V Red GND Black Not Conencted White A0 Yellow Software there are some examples Please copy and paste code below to a new Arduino sketch, and upload them respectively, If you do not know how to upload the code, please check how to upload code....
Robust Performance:Built to withstand various environmental conditions, ensuring reliable gas detection in diverse scenarios. Gas Sensor Home|Versatile Compatibility:Seamlessly integrates with Arduino, supporting a wide range of MQ gas sensors for diverse applications. Easy Installation:Designed for quick setu...
MH-Z19B Carbon Dioxide Gas Sensor Module Air Quality Monitoring High Sensitivity Low Power Infrared Carbon Dioxide Sensor $13.90 - $16.90 Min. order: 10 pieces 830-hole breadboard kit MB-102 for Arduinos UNO R3 component package beginner starter kit boxed $2.95 - $3.99 Min. order: 5 boxes...
如何使用arduino nano组装气体泄漏检测报警系统 我们将测试系统的运行情况。该项目非常适合在我们家附近有燃气的地方使用,例如厨房、火炉或热水瓶电子元器件mq2气体传感器引脚输出传感器 de gasMq-2数据表传感器MQ-2下载-> 723662364d2022-07-21 09:06:35
GY-45 MMA8452 Digital Triaxial Accelerometer Tilt Sensor Module High Precision 3V-5V For Arduino $0.66 - $0.73 Min. order: 100 pieces Mini Tesla Coil Diy Electronics Kit BD243 Mini Tesla Coil Kit Diy Kit Electronics Module $1.14 - $1.45 ...
You'll need Arduino desktop app 1.8.9 or later. Sensor manufacturers: Review WPDigitalizerfolderwebsite Installing Clone this repository into your desktop machine Running the tests Use calibration systems if you have several sensors that read the same gas. ...
Arduino代码 代码非常简单,基本上只读取A0引脚上的模拟电压。当检测到烟雾时,它还会在串行监视器上打印一条消息。 #defineMQ2pin (0)floatsensorValue;//variable to store sensor valuevoidsetup() { Serial.begin(9600);//sets the serial port to 9600Serial.println("Gas sensor warming up! 气体传感...
Smoke Detector, Humidity Sensor, Gas Sensor Use Smoke Gas LPG Butane Hydrogen Detector Module Other attributes Model Number MQ-2 MQ2 Place of Origin China Brand Name FYX Description MODULE type Smoke Gas LPG Butane Hydrogen Gas Sensor Module Input voltage DC5V Power consumption ( current ) 150mA...