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Gas sensor SGP40 - VOC - STEMMA QT / Qwiic - Adafruit Air purity sensor SGP40 - VOC - STEMMA QT / Qwiic - Adafruit 4829
SGP40 gas sensor is used as an instrument to monitor indoor air quality. It allows to monitor the concentration of volatile organic compounds (VOC) present in the air. The measured values are processed by an algorithm and presented in a VOC index, which represents the air quality value on a scale from 0 to 500. The lower the VOC index value the cleaner the air. The measuring range is from 0 ppm to 1000 ppm. The sensor is equipped with STEMMA QT / Qwiic compliant connectors, with which it can be connected to a microcontroller module such as Arduino.
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Product description: Air cleanliness sensor SGP40 - VOC - STEMMA QT / Qwiic - Adafruit 4829
Air cleanliness sensorSGP40is used as an instrument formonitoringindoor airquality. It allows to monitor the concentration of volatile organic compounds (VOC) present in the air. The measured values are processed byan algorithmand presented in a VOC index, which represents the air quality value on a scale from 0 to 500. The lower the VOC index value the cleaner the air. The measuring range is from 0 ppm to 1000 ppm.The sensoris equipped withSTEMMA QT / Qwiiccompatible connectors, with which it can be connected to a microcontroller module such as Arduino.
Product is compatible with Arduino and Raspberry Pi.
Auser guideand libraries for theArduino IDEandCircuitPythonenvironment are available on the manufacturer's website and can be downloaded from GitHub.
SGP40 air purity sensor from Adafruit.
Botland is an official distributor of Adafruit electronics. These dependable American solutions cover sensors, controllers, Arduino shields, educational systems, smart building and a wide range of accessories. The Botland range holds original Adafruit products only.
Connection diagram of the sensor via STEMMA QT connector.
Connection diagram and pinout description for Adafruit air purity sensor
SGP40 air cleaner sensor can be connected in two ways: using goldpin connectors included in set (require soldering) or using built-in STEMMA QT connector. Example connection is made using STEMMA QT connectors andMetro board, which is equivalent to Arduino. You need to connect particular pins according to following dependencies:
- VIN- power pin from 3 V to 5 V.
- 3.3V- power supply pin 3.3 V.
- GND- chip ground pin.
- SCL- I2C communication interface clock line pin.
- SDA- I2C communication interface data line pin.
Technical specification of SGP40 sensor
- Circuit: SGP40
- Supply voltage: 3 V to 5 V
- Communication interface: I2C
- I2C communication interface address: 0x59
- Measuring range:
- VOC: 0 ppm to 1000 ppm
- VOC index value: 0 to 500
- Connectors: STEMMA QT / Qwiic
Set contents
- Air purity sensor SGP40
- Goldpin connector strip with 2,54 mm pitch
This set includes compatible goldpin connectors - 2,54 mm pitch.
Useful links
| Name | Value |
|---|---|
| Width | 11 cm |
| Height | 1 cm |
| Depth | 8 cm |
| Weight | 0.005 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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