We are a TVOC Gas Sensor Module factory, specializing in high-resolution TVOC detection modules designed for precise and reliable air quality monitoring. Our modules utilize a gas sensory semiconductor principle, ensuring accurate detection of Total Volatile Organic Compounds (TVOCs) in various environments. These modules are engineered for low slow rate of decay, providing consistent performance over time. Powered by a DC 4.8-5.2V input, they offer TTL interface for easy integration with microcontrollers and other electronic systems. Ideal for use in smart homes, indoor air quality monitoring, HVAC systems, and environmental safety applications, these sensors provide critical insights into air pollution levels for a healthier living or working space.