The 7Semi SGP41 Air Quality Sensor Module is a compact digital gas sensing board designed for monitoring indoor air quality. It is based on Sensirion’s SGP4x series VOC sensor, which detects volatile organic compounds present in the air and provides a VOC index that helps evaluate air quality levels. The sensor uses MOX-based gas sensing technology with built-in signal processing and humidity compensation to provide stable and reliable measurements. It communicates through a simple I²C interface, making it easy to connect with development platforms such as Arduino, ESP32, STM32, Raspberry Pi, and other embedded systems. With its small breakout design, the module can be easily integrated into smart home devices, air quality monitoring systems, HVAC control systems, IoT projects, and environmental sensing applications.
Features:
• Digital VOC Air Quality Sensor for monitoring indoor air pollution levels.
• Based on Sensirion SGP4x gas sensing technology for reliable measurements.
• Provides VOC index output for easy air quality evaluation.
• Simple I²C interface for easy integration with embedded systems.
• Built-in signal processing and humidity compensation for stable readings.
• Compact module suitable for smart home, HVAC, IoT, and environmental monitoring applications.
- _3d_glb:
- https://7semi.com/content/3d-files/10185.glb
- Category of product:
- Digital Gas Sensor
- Target Gas:
- VOC
- Operational temprature range:
- −20 to +55 °C
- Operational Humidity range:
- 0 to 90 % (non-condensing)
- Typical current consumption:
- 2.6mA to 3mA
- Operational Voltage:
- 3.3V
- Communication method:
- I2C
- Dimension of product:
- 23mm X 16mm X 4.70mm
