Looking for Sgp30 Sensor? Adafruit SGP30 Air Quality Sensor Breakout – VOC and eCO2 – STEMMA QT / QwiicRoHS Compliant is available at Zbotic with fast shipping across India.
Breathe easy with the SGP30 Multi-Pixel Gas Sensor, a fully integrated MOX gas sensor. This is a very fine air quality sensor from the sensor experts at Sensirion, with I2C interfacing and fully calibrated output signals with a typical accuracy of 15% within measured values. The SGP combines multiple metal-oxide sensing elements on one chip to provide more detailed air quality signals.
This is a gas sensor that can detect a wide range of Volatile Organic Compounds (VOCs) and H2 and is intended for indoor air quality monitoring. When connected to your microcontroller (running our library code) it will return a Total Volatile Organic Compound (TVOC) reading and an equivalent carbon dioxide reading (eCO2) over I2C.
The SGP30 has a ‘standard’ hot-plate MOX sensor, as well as a small microcontroller that controls power to the plate, reads the analog voltage, tracks the baseline calibration, calculates TVOC and eCO2 values, and provides an I2C interface to read from. Unlike the CCS811, this sensor does not require I2C clock stretching.
This part will measure eCO2 (equivalent calculated carbon-dioxide) concentration within a range of 400 to 60,000 parts per million (ppm), and TVOC (Total Volatile Organic Compound) concentration within a range of 0 to 60,000 parts per billion (ppb).
Please note, this sensor, like all VOC/gas sensors, has variability and to get precise measurements you will want to calibrate it against known sources! That said, for general environmental sensors, it will give you a good idea of trends and comparison. The SGP30 does have built in calibration capabilities, note that eCO2 is calculated based on H2 concentration, it is not a ‘true’ CO2 sensor for laboratory use.
Another nice element to this sensor is the ability to set humidity compensation for better accuracy. An external humidity sensor is required and then the RH% is written over I2C to the sensor, so it can better calculate the TVOC/eCO2 values.
Nice sensor right? So we made it easy for you to get right into your next project. The surface-mount sensor is soldered onto a custom made PCB in theSTEMMA QT form factor, making them easy to interface with. The STEMMA QT connectors on either side are compatible with the SparkFun Qwiic I2C connectors. This allows you to make solderless connections between your development board and the SGP30 or to chain it with a wide range of other sensors and accessories using a compatible cable.
We’ve of course broken out all the pins to standard headers and added a 1.8V voltage regulator and level shifting so allow you to use it with either 3.3V or 5V systems such as the Raspberry Pi, or Metro M4 or Arduino Uno.
Features:
- Easy to use
- Color: Black
- SCL – I2C clock pin, connect to your microcontrollers I2C clock line. Can use 3V
or 5V logic, and has a 10K pullup to Vin - SDA – I2C data pin, connect to your microcontrollers I2C data line. Can use 3V or
5V logic, and has a 10K pullup to Vin - Power Pins: Vin – this is the power pin. Since the sensor chip uses 3 VDC for logic, we have
included a voltage regulator on board that will take 3-5VDC and safely convert it
down. To power the board, give it the same power as the logic level of your - Power Pin: 1V8 – this is the 1.8V output from the voltage regulator, you can grab up to 50mA
from this if you like - GND: common ground for power and logic
- You can easily wire this breakout to any microcontroller; we’ll be using an Arduino.
Packages Includes:
1 x Adafruit SGP30 Air Quality Sensor Breakout – VOC and eCO2 – STEMMA QT / QwiicRoHS Compliant
Datasheet:-
https://cdn-learn.adafruit.com/downloads/pdf/adafruit-sgp30-gas-tvoc-eco2-mox-sensor.pdf
Adafruit SGP30 Air Quality Sensor Breakout – VOC and eCO2 Overview
The Adafruit SGP30 Air Quality Sensor Breakout is a compact board that measures total volatile organic compounds (TVOC) and equivalent CO₂ (eCO₂) concentrations in indoor environments. Using Sensirion’s integrated metal-oxide sensor chip, it provides calibrated digital readings via I2C for projects in air quality monitoring, HVAC control, and environmental sensing.
Key Features of Adafruit SGP30 Air Quality Sensor Breakout – VOC and eCO2
- Integrated SGP30 MOX gas sensor for TVOC and eCO₂ measurements
- I2C interfacing via STEMMA QT / Qwiic connector for plug-and-play wiring
- Factory-calibrated output with typical accuracy of ±15% across measurements
- 3.3 V operation, Vin pin accepts 3.3–5 V and regulates onboard
- Compact, black breakout board with SCL and SDA pins labeled for easy hookup
- Genuine Adafruit product, fast shipping from Zbotic across India
Applications and Use Cases
- Home automation: monitor indoor air quality and trigger ventilation
- Smart HVAC systems: integrate eCO₂ data for efficient climate control
- Portable air quality meters: build handheld detectors for VOC levels
- Green buildings: continuous monitoring in offices, schools, and labs
- Environmental research: data logging of indoor pollutant variations
How to Use Adafruit SGP30 Air Quality Sensor Breakout – VOC and eCO2
Simply connect Vin to your 3.3 V or 5 V supply, GND to ground, and plug the STEMMA QT/Qwiic cable into your microcontroller for I2C clock (SCL) and data (SDA). Install Adafruit’s SGP30 library, upload the example sketch, and observe live TVOC and eCO₂ readings in the serial monitor. Allow a brief warm-up period for sensor stabilization before taking measurements.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
What interface does the SGP30 Breakout use?
The breakout communicates exclusively over I2C using the STEMMA QT/Qwiic connector. Simply plug in an I2C cable to your microcontroller’s SDA and SCL pins—no soldering required.
Which gases and compounds can this sensor detect?
The Adafruit SGP30 measures Total Volatile Organic Compounds (TVOC) and provides an equivalent CO₂ (eCO₂) reading. It also responds to hydrogen and other common indoor pollutants.
Is any calibration required before use?
No user calibration is needed. The SGP30 comes factory-calibrated for typical accuracy of ±15%. After power-up, allow a 15–20 minute warm-up period for optimal precision.
Technical Specifications
| Brand | Adafruit |
|---|---|
| Model | SGP30 |
| SKU | AI1780 |
| Weight | 0.003 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Adafruit SGP30 Air Quality Sensor Breakout – VOC and eCO2 – STEMMA QT / QwiicRoHS Compliant is a versatile gas and dust sensor used across a wide range of applications including air quality monitoring, gas leak detection, industrial safety, HVAC systems, and environmental monitoring.
Common use cases:
- Building a gas leak alarm for LPG/methane
- Monitoring indoor air quality (CO2, VOC)
- Dust monitoring in a workshop
This product is ideal for environmental engineers, safety professionals, and IoT developers.
Technical Tip: MQ-series sensors need a warm-up period (24-48 hours for first use). Calibrate in clean air for accurate readings.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine Adafruit product sourced from authorized channels


Atharv Khanna (verified owner) –
This Adafruit SGP30 Air Quality Sensor Breakout is a must-have for sensor projects. Plug and play with Arduino.
Mohit Bisht (verified owner) –
Good quality Adafruit SGP30 Air Quality Sensor Breakout. Some variation in readings but within acceptable range.
Rishabh Krishnan (verified owner) –
Love this Adafruit SGP30 Air Quality Sensor Breakout. Response time is fast and readings are stable.
Yash Goyal (verified owner) –
Excellent sensitivity and range on this Adafruit SGP30 Air Quality Sensor Breakout. Works better than I expected.
Rashmi Deshpande (verified owner) –
Average Adafruit SGP30 Air Quality Sensor Breakout. Readings fluctuate a bit. Works for rough measurements.
Jai Modi (verified owner) –
Outstanding accuracy from this Adafruit SGP30 Air Quality Sensor Breakout. Compared with a professional instrument, readings match closely.
Simran Bhandari (verified owner) –
Excellent sensitivity and range on this Adafruit SGP30 Air Quality Sensor Breakout. Works better than I expected.
Ashwin Chauhan (verified owner) –
Great Adafruit SGP30 Air Quality Sensor Breakout. Using it in my smart agriculture system. Reliable measurements every time.
Varun Solanki –
Good quality Adafruit SGP30 Air Quality Sensor Breakout. Some variation in readings but within acceptable range.
Saurabh Kapoor (verified owner) –
Okay Adafruit SGP30 Air Quality Sensor Breakout. Had to add a capacitor to stabilize readings. Works now.
Prateek Nair (verified owner) –
Love this Adafruit SGP30 Air Quality Sensor Breakout. Response time is fast and readings are stable.
Deepika Khurana (verified owner) –
Nice Adafruit SGP30 Air Quality Sensor Breakout. Readings are mostly accurate. Good enough for my hobby project.
Vansh Rawat (verified owner) –
Nice Adafruit SGP30 Air Quality Sensor Breakout. Readings are mostly accurate. Good enough for my hobby project.
Uday Das (verified owner) –
Outstanding accuracy from this Adafruit SGP30 Air Quality Sensor Breakout. Compared with a professional instrument, readings match closely.