About this item

The Evelta SHT4x-SGP40 VOC Air Quality Sensor Breakout combines precise temperature, humidity, and VOC sensing in one compact module. It features the SHT40 sensor for accurate temperature (±0.2°C) and humidity (±1.8% RH) measurements, alongside the SGP40 sensor that detects volatile organic compounds like ethanol and formaldehyde. Operating on 3.3V to 5V with I²C communication, it is easy to integrate into various projects. With low power consumption and fast VOC response under 10 seconds, this sensor is ideal for air quality monitoring in smart homes, wearables, and environmental applications requiring reliable, real-time data.