然后读取传感器两端的压降(VRL)并将其转换为电压(0V至5V),因为模拟读数将仅返回0到1024之间的值。 VRL = analogRead(MQ_sensor)*(5.0/1023.0); //Measure the voltage drop and convert to 0-5V 现在,计算了VRL的值,您可以使用上面讨论的公式来计算Rs的值以及比率(Rs / Ro) ratio = Rs/Ro; // find ...
MQ-137 Datasheet, Features, ApplicationMQ-137 GAS SENSOR HANWEI ELECTRONICS CO.,LTD TECHNICAL DATA MQ-137 .HANWEI ELECTRONICS MQ-137 - GAS SENSOR HANWEI ELECTRONICS CO.,LTD TECHNICAL DATA MQ-137 http://www.hwsensor.com MQ-137 GAS SENSOR FEATURES Fast response and High sensitivity Stable ...
MQ-3-datasheet消耗积分:1 | 格式:pdf | 大小:72KB | 2015-12-25 QT_许小五 分享资料个 关注 MQ-3 GAS SENSOR datasheet。 MQ-3 下载并关注上传者 开通VIP,低至0.08元下载/次 下载资料需要登录,并消耗一定积分。 声明:本文内容及配图由入驻作者撰写或者入驻合作网站授权转载。文章观点仅代表作者本人...
CO. Sensitive material of MQ-3 gas sensor is SnO2, which with lower conductivity in clean air. When the target alcohol gas exist, the sensor’s conductivity is more higher along with the gas concentration rising. MQ-3 gas sensor has high sensitity to Alcohol, and has good resistance to d...
MQ2005: Magnetic sensor; 20 x 8 x 32 mm; Sensing range 5 mm flush mountable; nor DESCLONG Long Description Magnetic sensor; 20 x 8 x 32 mm; Sensing range 5 mm flush mountable; normally open / normally closed; (parameterisa...
部件名MQ135 下载MQ135下载 文件大小470.21 Kbytes 页7 Pages 制造商WINSEN [Zhengzhou Winsen Electronics Technology Co., Ltd.] 网页https://www.winsen-sensor.com/ 标志 功能描述AirQualityGasSensor 类似零件编号 - MQ135 制造商部件名数据表功能描述 ...
The procedure to measure PPM using MQ sensor is the same but few constant values will vary based on the type of MQ sensor used. Basically we need to look into the (Rs/Ro) VS PPM graph given in the datasheet (also shown below). ...
网页 标志 功能描述TripleBeamTrigonometricAreaReflectivePhotoelectricSensors 类似零件编号 - MQ-W20 制造商部件名数据表功能描述 Hanwei Electronics Grou...MQ-131 83Kb/2PGAS SENSOR MQ-135 334Kb/3PWide detecting scope MQ-136 148Kb/2PGAS SENSOR
Data sheets- Curves and behavior for each sensor, using logarithmic graphs. Main purpose- Every sensor has high sensibility for a specific gas or material. Contributing Please readCONTRIBUTING.mdfor details on our code of conduct, and the process for submitting pull requests to us. ...