* MQ-2 gas sensor Uno R3 * D0 7 * A0 A0 * GND GND * VCC 5V */ const int ledPin=13;//the led attach to pin13 const int analogPin=A0;//the D0 on the Module attach to pin7 on the Arduino const int digitalPin=7;//the D0 attach to pin7 int Astate=0; boolean Dstate=0;...
unsigned int sensorvalue = 0; void setup() { // put your setup code here, to run once: pinMode(sensor_d0, INPUT); pinMode(sensor, INPUT); pinMode(led, OUTPUT); Serial.begin(9600); Serial.println("welcome to use"); } void loop() { // put your main code here, to run repeate...
MQ-2烟雾传感器的使用 */#include < Arduino.h >#define Sensor_AO A0#define Sensor_DO 2unsignedintsensorValue =0;voidsetup() {pinMode(Sensor_DO,INPUT);Serial.begin(9600); }voidloop() { sensorValue =analogRead(Sensor_AO);Serial.print("Sensor AD Value = ");Serial.println(sensorValue);if(...
MQ-2烟雾传感器的使用 */#include<Arduino.h>#defineSensor_AO A0#defineSensor_DO 2unsignedintsensorValue=0;voidsetup(){pinMode(Sensor_DO,INPUT);Serial.begin(9600);}voidloop(){sensorValue=analogRead(Sensor_AO);Serial.print("Sensor AD Value = ");Serial.println(sensorValue);if(digitalRead(Sensor...
HS Code 90230090 Product Description MQ Gas Sensor Module for ArduinoMq-x series are all kinds of strange gas detectors, gas, natural gas, lighter leakage can be detected, alcohol, formaldehyde, inhalable suspension can be detected. Type Gas Detecting range MQ-2 Smoke, liquefi...
MQ-2 烟雾传感器模块 气体传感器 甲烷 液化气 兼容Arduino MQ-2 Gas Sensor 品牌名称 微雪 京东价 ￥降价通知 累计评价 0 促销 展开促销 配送至 --请选择-- 支持 店内搜索 关键字: 价格:到 店铺热销 热门关注 商品介绍 规格与包装 售后保障 商品评价 ...
Mq-2 Gas Sensor Module Smoke Methane Butane Detection (Blue) for Arduino DC 5V 150mA Signal Analog Ttl Output Module, Find Details and Price about Sensor Module Gas Sensor Module from Mq-2 Gas Sensor Module Smoke Methane Butane...
Sensor Application General Series - Features - Size / Dimension - Payment Paypal\TT\Western Union\Trade Assurance Shipment DHL\UPS\FEDEX\EMS\POST.etc Lead time 1-3 Days Warranty 1 Year Packaging and delivery Selling Units: Single item Single package size: 8X6X6 cm Single gross weight: 0.050 ...
To simplify detector and neutralize cigarette smoke in the campus area made a system detector and neutralize cigarette smoke Arduino Uno microcontroller based using an notification iot. The whole tool is divided into several parts, consisting of sensor mq-2, module ESP8266-01S, module LCD, mikro...
*/#include<Arduino.h>#defineSensor_AO A0#defineSensor_DO 2unsignedintsensorValue =0;voidsetup(){ pinMode(Sensor_DO, INPUT); Serial.begin(9600); }voidloop(){ sensorValue = analogRead(Sensor_AO); Serial.print("Sensor AD Value = "); ...