SGP40 Digital VOC Gas Sensor for Air Quality and Treatment Devices I2C Support

Download User Guide for SGP40 VOC Gas Sensor

This is low power consumption and a cost-effective digital VOC Gas sensor for air quality monitoring applications. The digital SGP40 Volatile Organic Compounds (VOC) Gas Sensor communicates through the I2C bus interface. This lightweight module weighs just 6 grams and its minimal form factor lets you incorporate the sensor into air treatment devices and quality monitors.

Features of SGP40 Digital VOC Gas Sensor

• Measuring range from 0 ppm to 1000 ppm of ethanol equivalents
• SGP40 VOC Sensor measures natural gas emissions, fire coal, cooking / cigarette smoke
• Low interference digital I2C output
• Operating voltage 3.3V / 5V with onboard voltage translator
• Humidity compensation
• Low heat dissipation
• User manual, development resources, and examples for Raspberry Pi, STM32, and Arduino are included

Specifications of SGP40 Digital VOC Gas Sensor

• Sensor: SGP40
• Communication Bus: I2C (0x59 constant address)
• 0 4PIN Wire (Approximately 20 cm long) is included
• Measuring Range: 0 ppm to 1000 ppm of ethanol equivalents
• Operating Voltage: 3.3V / 5V
• Response Time: < 10 seconds (tau 63%)
• Switch-ON Time: < 60 seconds
• Mounting Hole Size: 2.0 mm
• Weight: 6 grams
• Dimensions: 27 mm x 20 mm | 2.7 cm x 2.0 cm

Items Included

• SGP40 VOC Sensor (1)
• Approximately 20cm long PH2.0 4PIN Wire (1)