{"product_id":"co2-sensor-mh-z19c-ndir-module","title":"MH-Z19C NDIR Infrared CO2 Sensor Module for Arduino, Raspberry Pi \u0026 ESP32","description":"\u003cp\u003e\u003cstrong\u003eMH-Z19C NDIR Infrared CO2 Sensor Module\u003c\/strong\u003e is a \u003cstrong\u003ecarbon dioxide gas sensor\u003c\/strong\u003e designed to measure CO2 concentration in air using \u003cstrong\u003enon-dispersive infrared sensing\u003c\/strong\u003e for reliable indoor air quality and environmental monitoring. Ideal for HVAC control, smart home ventilation, classrooms, offices, greenhouses, and prototyping, the MH-Z19C helps detect rising CO2 levels so your system can log data, trigger fans, or automate fresh-air exchange. This compact \u003cstrong\u003eCO2 sensor module\u003c\/strong\u003e is a popular choice for Arduino, Raspberry Pi, and ESP32 projects focused on air quality, ventilation control, and embedded sensing.\u003c\/p\u003e","brand":"ShillehTek","offers":[{"title":"Default Title","offer_id":52637501817119,"sku":"AB227","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4340\/8415\/files\/mh-z19c-co2-sensor-module-with-wires-01.png?v=1783737456","url":"https:\/\/shillehtek.com\/products\/co2-sensor-mh-z19c-ndir-module","provider":"ShillehTek","version":"1.0","type":"link"}