ZE08CH2O Formaldehyde Sensors Realtime measurement of formaldehyde concentrations to ensure data accuracy and reliability. UART serial output enables easy connection with a wide range of microcontrollers and development boards, simplifying data collection and integration. Suitable for homeowners concerned about indoor air quality, environmental agencies, and academic institutions conducting research on air pollutants. Designed for indoor air monitoring in homes, offices, and schools, and capable of detecting formaldehyde in newly renovated spaces and various industrial settings. Performance and compatibility: provides realtime CH2O data and offers a serial interface that is widely supported by common embedded platforms. Use scenarios: Postrenovation indoor air assessment in homes or offices to verify formaldehyde levels. Continuous monitoring in classrooms or laboratories for occupant safety and data logging. Field studies or industrial hygiene projects requiring formaldehyde measurement and data collection.