Fermion: VOC Gas Sensor – Volatile Organic Compounds Detector

The article introduces the Fermion VOC Gas Sensor, which is designed to detect various volatile organic compounds, including ethanol, formaldehyde, and toluene, within a range of 1-500ppm. It operates on a voltage of 3.3-5V and boasts an operating current of less than 20mA. The sensor provides an analog voltage output and requires a load resistance of 4.7KΩ for optimal sensitivity. It functions effectively in temperatures ranging from -10 to 50℃ and humidity levels between 15-90%RH, without condensing. With a lifespan of at least 5 years, this compact sensor, measuring 13×13 x 2.5mm, offers a reliable solution for air quality monitoring and VOC detection.