{"title":"Gas \u0026 Air","description":"\u003cp\u003eDiscover our Gas \u0026amp; Air Quality Sensors collection featuring reliable sensors for detecting smoke, LPG, methane, carbon monoxide, air quality, volatile organic compounds (VOCs), and other gases. Compatible with Arduino, ESP32, Raspberry Pi, and STM32, these sensors are ideal for IoT, smart home, environmental monitoring, and industrial automation projects across Pakistan.\u003c\/p\u003e","products":[{"product_id":"mh-z19c-ndir-co-air-quality-sensor","title":"MH-Z19C NDIR CO₂ Air Quality Sensor","description":"\u003cp\u003eThe MH-Z19C is a high-accuracy NDIR CO₂ sensor designed for indoor air quality monitoring, HVAC systems, smart home automation, and IoT applications. It measures carbon dioxide concentrations from 400ppm to 5000ppm with reliable long-term stability.\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eMH-Z19C CO₂ Air Quality Sensor\u003c\/strong\u003e is a compact and highly reliable carbon dioxide sensing module that uses \u003cstrong\u003eNDIR (Non-Dispersive Infrared)\u003c\/strong\u003e technology for accurate CO₂ concentration measurement.\u003c\/p\u003e\n\u003cp\u003eDesigned for indoor air quality monitoring, ventilation control, HVAC systems, smart buildings, and IoT projects, the MH-Z19C provides stable and precise measurements while maintaining low power consumption.\u003c\/p\u003e\n\u003cp\u003eIts compact size and multiple output interfaces make it suitable for integration with Arduino, ESP32, Raspberry Pi, STM32, and other embedded platforms.\u003c\/p\u003e\n\u003cp\u003eThe sensor is widely used in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir quality monitoring systems\u003c\/li\u003e\n\u003cli\u003eSmart home automation\u003c\/li\u003e\n\u003cli\u003eGreenhouse monitoring\u003c\/li\u003e\n\u003cli\u003eHVAC control systems\u003c\/li\u003e\n\u003cli\u003eIndustrial environmental monitoring\u003c\/li\u003e\n\u003cli\u003eEducational and research projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe NDIR sensing method provides improved accuracy and long operational life compared to conventional gas sensing technologies.\u003c\/p\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndoor air quality monitoring\u003c\/li\u003e\n\u003cli\u003eSmart home automation\u003c\/li\u003e\n\u003cli\u003eHVAC systems\u003c\/li\u003e\n\u003cli\u003eIoT monitoring devices\u003c\/li\u003e\n\u003cli\u003eGreenhouse monitoring\u003c\/li\u003e\n\u003cli\u003eEnvironmental monitoring\u003c\/li\u003e\n\u003cli\u003eBuilding automation\u003c\/li\u003e\n\u003cli\u003eIndustrial control systems\u003c\/li\u003e\n\u003cli\u003eEducational projects\u003c\/li\u003e\n\u003cli\u003eArduino \u0026amp; ESP32 projects\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNDIR CO₂ measurement technology\u003c\/li\u003e\n\u003cli\u003e400ppm to 5000ppm detection range\u003c\/li\u003e\n\u003cli\u003eHigh measurement accuracy\u003c\/li\u003e\n\u003cli\u003eLong-term stability\u003c\/li\u003e\n\u003cli\u003eCompact module design\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eUART communication support\u003c\/li\u003e\n\u003cli\u003eSuitable for IoT applications\u003c\/li\u003e\n\u003cli\u003eCompatible with Arduino and ESP32\u003c\/li\u003e\n\u003cli\u003eReliable indoor air quality monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMH-Z19C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eNDIR CO₂ Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Gas\u003c\/td\u003e\n\u003ctd\u003eCarbon Dioxide (CO₂)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Principle\u003c\/td\u003e\n\u003ctd\u003eNon-Dispersive Infrared (NDIR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Range\u003c\/td\u003e\n\u003ctd\u003e400 ~ 5000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Range\u003c\/td\u003e\n\u003ctd\u003eUp to 10000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e± (50 ppm + 5% of Reading)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e5.0 ± 0.1V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAverage Current Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 40mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current Consumption\u003c\/td\u003e\n\u003ctd\u003e125mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Level\u003c\/td\u003e\n\u003ctd\u003e3.3V Logic (5V Compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpected Lifespan\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eArduino, ESP32, Raspberry Pi, STM32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe MH-Z19C uses NDIR infrared technology to measure carbon dioxide concentration. An infrared light source passes through a chamber containing air. CO₂ molecules absorb specific wavelengths of infrared light, and the sensor measures this absorption to calculate the CO₂ concentration. The measured value is then transmitted through the UART interface to a microcontroller such as Arduino, ESP32, or Raspberry Pi for monitoring and automation purposes.\u003c\/p\u003e","brand":"Chip.pk","offers":[{"title":"Default Title","offer_id":51916893454621,"sku":null,"price":6650.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1060\/7389\/files\/MH-Z19C_NDIR_CO_Air_Quality_Sensor_back_side.png?v=1782140624"},{"product_id":"plantower-pms5003-air-quality-sensor","title":"Plantower PMS5003 Air Quality Sensor","description":"\u003cp\u003eMonitor air quality accurately with the Plantower PMS5003 laser particle sensor. Designed for environmental monitoring, IoT applications, smart city projects, and air pollution measurement, it provides real-time PM1.0, PM2.5, and PM10 concentration data through a UART interface.\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePlantower PMS5003 Laser Dust Sensor\u003c\/strong\u003e is a highly accurate particulate matter sensor designed for real-time air quality monitoring. Using advanced laser scattering technology, the PMS5003 detects and measures airborne particles ranging from 0.3μm to 10μm and provides PM1.0, PM2.5, and PM10 concentration data.\u003c\/p\u003e\n\u003cp\u003eThis sensor is widely used in environmental monitoring systems, smart city projects, indoor air quality stations, industrial pollution monitoring, HVAC systems, weather stations, and IoT-based environmental applications.\u003c\/p\u003e\n\u003cp\u003eThe PMS5003 communicates via a UART serial interface, making it easy to integrate with Arduino, ESP32, Raspberry Pi, STM32, and other microcontroller platforms. Combined with wireless connectivity modules, it enables real-time cloud-based air quality monitoring and data logging solutions.\u003c\/p\u003e\n\u003cp\u003eIts compact design, low power consumption, and reliable measurements make it an excellent choice for educational, research, commercial, and industrial projects.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAir quality monitoring stations\u003c\/li\u003e\n\u003cli\u003eSmart city monitoring systems\u003c\/li\u003e\n\u003cli\u003eEnvironmental monitoring projects\u003c\/li\u003e\n\u003cli\u003eIoT air quality sensors\u003c\/li\u003e\n\u003cli\u003eIndoor pollution monitoring\u003c\/li\u003e\n\u003cli\u003eWeather stations\u003c\/li\u003e\n\u003cli\u003eHVAC control systems\u003c\/li\u003e\n\u003cli\u003eIndustrial pollution tracking\u003c\/li\u003e\n\u003cli\u003eSmart home automation\u003c\/li\u003e\n\u003cli\u003eEducational STEM projects\u003c\/li\u003e\n\u003cli\u003eArduino air quality projects\u003c\/li\u003e\n\u003cli\u003eESP32 IoT monitoring systems\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi environmental monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLaser-based particle detection technology\u003c\/li\u003e\n\u003cli\u003eReal-time PM1.0, PM2.5 and PM10 measurement\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity and accuracy\u003c\/li\u003e\n\u003cli\u003eDigital UART communication interface\u003c\/li\u003e\n\u003cli\u003eEasy integration with Arduino and ESP32\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight design\u003c\/li\u003e\n\u003cli\u003eSuitable for indoor and outdoor monitoring systems\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eReliable long-term operation\u003c\/li\u003e\n\u003cli\u003eIdeal for IoT and environmental projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePMS5003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePlantower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Type\u003c\/td\u003e\n\u003ctd\u003eParticulate Matter Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetectable Particle Size\u003c\/td\u003e\n\u003ctd\u003e0.3μm – 10μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasured Parameters\u003c\/td\u003e\n\u003ctd\u003ePM1.0, PM2.5, PM10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate\u003c\/td\u003e\n\u003ctd\u003e9600 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Level\u003c\/td\u003e\n\u003ctd\u003e3.3V UART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e≤100mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Principle\u003c\/td\u003e\n\u003ctd\u003eLaser Scattering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eDigital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Plantower PMS5003 Air Quality Sensor\u003c\/li\u003e\n\u003cli\u003e1 × Interface Adapter Board\u003c\/li\u003e\n\u003cli\u003e1 × Connection Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eDatasheet Summary\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e≤100mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate\u003c\/td\u003e\n\u003ctd\u003e9600bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Level\u003c\/td\u003e\n\u003ctd\u003e3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParticle Detection Range\u003c\/td\u003e\n\u003ctd\u003e0.3μm – 10μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePM Measurement\u003c\/td\u003e\n\u003ctd\u003ePM1.0, PM2.5, PM10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Platforms\u003c\/td\u003e\n\u003ctd\u003eArduino, ESP32, Raspberry Pi, STM32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe PMS5003 uses a laser scattering method to detect airborne particulate matter. A built-in fan draws air through the sensing chamber where a laser beam illuminates suspended particles. The scattered light is analyzed by an internal processor to calculate particle concentration levels.\u003c\/p\u003e\n\u003cp\u003eThe sensor then transmits PM1.0, PM2.5, and PM10 values through its UART interface, allowing microcontrollers such as Arduino, ESP32, or Raspberry Pi to display, log, or upload air quality data to cloud platforms.\u003c\/p\u003e","brand":"Chip.pk","offers":[{"title":"Default Title","offer_id":51919964504349,"sku":null,"price":4000.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1060\/7389\/files\/Plantower_PMS5003_Air.png?v=1782216863"}],"url":"https:\/\/www.chip.pk\/collections\/gas-air.oembed","provider":"Chip.pk","version":"1.0","type":"link"}