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GY-SGP41 Air Quality Sensor Module Interface
The GY-SGP41 Air Quality Sensor Module Interface is a mid-range breakout board designed for everyday users. It features Shipping Weight: 0.005 kg and Shipping Dimensions: 2.5 × 2 × 1.2 cm.
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About This Product
The GY-SGP41 Air Quality Sensor Module Interface is a mid-range breakout board designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Shipping Weight: 0.005 kg
- Shipping Dimensions: 2.5 × 2 × 1.2 cm
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The GY-SGP41 Air Quality Sensor Module is a compact digital environmental sensing module designed for monitoring indoor air quality by detecting volatile organic compounds (VOC) and nitrogen oxides (NOx). Built around the Sensirion SGP41 sensor, it delivers high-precision 16-bit digital output through an I2C interface for seamless integration with Arduino, ESP32, Raspberry Pi, and other microcontrollers.
Operating from a 3.3V to 5V supply, the module features excellent long-term stability, low drift, and fast response. It is ideal for smart air purifiers, HVAC systems, environmental monitoring, IoT applications, and intelligent indoor air quality management.
Features:
- Based on the Sensirion SGP41 air quality sensor
- Detects VOC and NOx for indoor air monitoring
- High-resolution 16-bit digital sensor output
- I2C communication for easy microcontroller interfacing
- Operates from 3.3V to 5V DC supply
- Excellent long-term stability with low signal drift
- Fast response for real-time air quality monitoring
- Suitable for smart HVAC, air purifiers, and IoT applications
Specifications:
- Item Type: Air Quality Sensor Module
- Model no : GY-SGP41
- Sensor IC: Sensirion SGP41
- Module Type: Air Quality Sensor Module
- Detected Gases: VOC (Volatile Organic Compounds), NOx (Nitrogen Oxides)
- Sensor Output: 16-bit Digital Raw Signal
- Communication Protocol: I2C
- Operating Voltage: 3.3V–5V DC
- Average Current Consumption: 3000 µA
- Maximum Current Consumption: 3400 µA
- VOC Index Range: 0–500
- Boot Time: 1 Hour (for optimum algorithm stabilization)
- Response Time (t63): Less than 10 seconds
- Long-Term Stability: Low Drift
- Dimensions: 22 x 13 mm
- Weight: 0.003kg
Package Includes:
1 x GY-SGP41 Air Quality Sensor Module Interface
1 x Header Pin Connector
