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GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
Specifications
Brand Name :
YJJ
Model Number :
GY-SGP41
Place of Origin :
China
MOQ :
1
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union
Supply Ability :
1000PCS/Month
Delivery Time :
3-5Workingdays
Packaging Details :
Standard Box
Power Supply :
3.3V–5V DC
Operating Current :
3 mA (Typical)
Sleep Current :
< 10 μA
Detection Targets :
TVOC and NOx
Description

GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface

Typical Applications
* Air Purifiers, Fresh Air Systems, Air Conditioners (Auto-speed / Start-Stop Control)
* Smart Home & IoT Air Quality Monitoring Terminals
* Air Monitoring in Offices, Bedrooms, Kitchens, and Vehicles

Measured Values

VOC Index 0–500 (dimensionless); corresponds to 0–1000 ppb ethanol equivalent
NOx Index 0–500 (dimensionless)
Response Time τ63% < 10 s (fast response)
Baseline Stabilization Approx. 1 hour after power-on

Environmental Conditions and Lifespan

Operating Temperature −10°C to +50°C
Humidity 10%–90% RH (Non-condensing)
Lifespan > 5 years (Continuous indoor operation; long-term stability with low drift)

Module Physical Specifications

Dimensions 13 mm × 10.5 mm × 2 mm
Pins 4-pin (VCC, GND, SCL, SDA), 2.54 mm pitch
Interface I2C (Directly compatible with Arduino/ESP32/STM32/Raspberry Pi)

GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface

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GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface

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Product Detail
Brand Name :
YJJ
Model Number :
GY-SGP41
Place of Origin :
China
MOQ :
1
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union
Contact Supplier
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface
GY-SGP41 Module Air Quality Sensor for VOC and NOx I2C Interface

ShenzhenYijiajie Electronic Co., Ltd.

Verified Supplier
4 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer, Trading Company
Main Products :
Oxygen Gas Sensor, Electrochemical Gas Sensor, Gas Sensor
Total Annual :
900000-1000000
Employee Number :
50~80
Certification Level :
Verified Supplier
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