Serial.println("Gas sensor warming up! 气体传感器预热"); delay(20000); // allow the MQ-6 to warm up } void loop() { sensorValue = analogRead(MQ2pin); // read analog input pin 0 Serial.print("Sensor Value: "); Serial.print(sensorValue); if(sensorValue < 300) //阈值 根据实际情况...
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.
BME680传感器库使用Adafruit传感器支持后端。 因此,在库管理器中搜索 Adafruit Unified Sensor并安装。BME...
The Grove-Temperature&Humidity&Pressure&Gas Sensor(BME680)is a multiple function sensor which can measure temperature, pressure, humidity, and gas at the same time. It is based on the BME680 module. The 4-in-1 function is integrated with such a small module, it will be very beneficial to...
This analog gas sensor - MQ2 Model Number Gas sensor Series Gas sensor Alcohol Sensor Features Environment Sensor Manufacturing Date Code -- Place of Origin Guangdong, China Brand Name keyestudio Brand Environment Sensor Module Mounting Type
MQ2 gas/smoke sensor [$2] Photo resistor [$2] GPS module [$14] current transformer [$7] Magnetometer [$2] Servo motor [$3] Male-Female Dupont cables [$4] 22 gauge hook-up wire Once you get the parts, you're pretty much ready to start building. The only mandatory soldering step ...
We have already usedMQ2 for smoke sensingandMQ-135 for Air quality monitoring project. Here I will be using theMQ-137 sensorfrom sainsmart to measureammonia in ppm. With the sensor in hand I went through all the available tutorials and found that there has no proper documentation onhow to ...
DIYmall RCWL-0516 Microwave Doppler Radar Sensor Switch Module Motion Detector Sensor Module For Arduino $0.38 - $0.40 Min. order: 100 pieces Easy Return MQ-2 MQ2 Gas Sensor Module Smoke Methane Butane Detection for Arduino $1.05 - $1.12 Min. order: 50 pieces Easy Return DIYmall LM393 Slot...
气体模块MQ-2烟雾气敏传感器模块 甲烷液化气可燃气体 MQ2特加特 MQ-2烟雾气敏传感器模块 783996 特加特 MQ-2 04853 ¥5.8500元1~999 个 ¥5.4000元1000~4999 个 ¥5.1800元>=5000 个 深圳市特加特科技有限公司 5年 -- 立即询价 查看电话 QQ联系 GQQ5(A)三恒气体传感器矿用本质安全型烟雾传感器 ...
Grove - Soil Moisture Sensor -+ $2.64 Grove - Gas Sensor(MQ2) - Arduino Compatible -+ $7.60 Grove - Temperature & Humidity Sensor (DHT11) -+ $5.00 PRODUCT DETAILS Description The kit can provide the components needed to implement a greenhouse monitoring system. Including an Arduino Nano deve...