Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Sensor Type | MOX (Metal Oxide) Gas Sensor |
| Measured Parameters | TVOC, eCO2, Formaldehyde (HCHO) |
| Communication Interface | I2C |
| Operating Voltage | 3.3V - 5V DC |
| Detection Range (eCO2) | 400 - 60000 ppm |
| Detection Range (TVOC) | 0 - 60000 ppb |
| Response Time | < 1 second (typical) |
| Operating Temperature | -10°C to +50°C |
| Dimensions | 13mm x 13mm x 3mm |
| Compatibility | Arduino, Raspberry Pi, ESP32, ESP8266 |
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for DIY Air Quality Monitors
This SGP30 module works flawlessly with my ESP32 project. The I2C connection was straightforward, and the library support is excellent. Readings seem consistent when compared to my commercial air purifier.
Anonymous
Mar 27, 2026
Rating: 4/5
Good sensor, requires calibration time
The hardware quality is solid. Just remember that it needs a burn-in period of about 48 hours for the most accurate baseline readings. Once calibrated, the eCO2 and TVOC data is very responsive to changes in the room.
Anonymous
Mar 23, 2026
Rating: 4/5
Easy to integrate but documentation could be better
Getting the sensor up and running was mostly easy thanks to community examples, though the official datasheet is a bit dense for beginners. The output values are stable and useful for triggering alerts.
Anonymous
Mar 16, 2026
Rating: 5/5
Great for monitoring plant environments
I use this to monitor CO2 levels in my indoor garden setup. It helps me know exactly when to ventilate the room. The form factor is small enough to fit discreetly in my control box.
Anonymous
Mar 06, 2026
Rating: 5/5
Reliable and compact
Bought three of these for different rooms. They all perform consistently. The ability to detect VOCs from cleaning products or cooking is a nice bonus feature for automating my exhaust fans.
Anonymous
Mar 02, 2026
Rating: 3/5
Works well but sensitive to humidity
The sensor provides good data, but I noticed readings drift slightly in very high humidity conditions. Adding a separate humidity sensor for compensation in the code solved the issue for me.
Q: Does this module come with a built-in pull-up resistor for the I2C lines?
A: Yes, the breakout board includes 4.7kΩ pull-up resistors on both SDA and SCL lines, making it ready to connect directly to most microcontrollers.
Q: Is there a specific library recommended for Arduino users?
A: We recommend using the 'Adafruit SGP30' library or the 'SparkFun SGP30' library, both of which are available in the Arduino Library Manager and handle the complex algorithms internally.
Q: What is the expected lifespan of the sensor element?
A: Under normal operating conditions, the sensor element has an expected lifetime of more than 10 years.
Q: How often should I recalibrate the sensor?
A: The SGP30 features an automatic self-calibration algorithm that adjusts the baseline over time. Manual recalibration is generally not required unless the sensor is exposed to extreme contaminant levels for extended periods.
Q: Can this sensor detect carbon monoxide (CO)?
A: No, the SGP30 is specifically designed to measure Total Volatile Organic Compounds (TVOC) and equivalent Carbon Dioxide (eCO2). It does not detect Carbon Monoxide.
Bucket Pack Natural Wood Colored Pencils Water-Soluble for Kids Coloring and Doodling
$6.65
Chunfei Grocery Store Yunm'an GR02 Gravel Bike - Thru-Axle Disc Brake, Lightweight Touring with Multiple Rack Mounts
$6,444.00
Variable Frequency Drive Power Board ZPOW-591 for ACS880
$2,200.00
Professional Sketching Eraser Kit - Blending Stumps, Sponges, and Paper Tortillons for Highlight & Shadow Correction
$3.90
Weighted Water Bag with Handle, Thickened PV Mesh Gravity Ballast for Banner Stand Fixation (8KG)
$35.10
Ultra-Fine Purification Lint-Free Cloth Cleaning Cloth Lens Wipe High Quality 0730 Water-Absorbing Dust Removal UV Nozzle 100 Sheets
$96.00
Wen Zhengming Small Regular Script Calligraphy Cards: Li Sao Jing, Thousand Character Classic, Qin Fu, Cao Tang Shi Zhi, Qing Jing Jing, Record of the Drunken Pavilion, Red Cliff Ode
$59.00
Zhizhi Manshu Zhao Mengfu Small Regular Script Collection of Ancient Classics (Vol. 1) - Calligraphy Copybook, Brush Writing Cards, Foldable Practice Cards
$49.00
Language of Drums Motion Path Set - Essential Creativity and Rhythm Teaching Material for Drum Kits and Jazz Drums
$59.14
onlycook Sink Drain Basket, Faucet-Mounted Food Residue Separator and Washing Strainer - 1 Pack
$14.10
Heavy-Duty Wiper Arms and Blades for Trucks and Agricultural Vehicles - Universal Replacement Wiper Rubber Strips
$5.50
Bus Adapter FEPL-02 for ABB Variable Frequency Drive
$1,230.00
Baby National Trend Rattle Toy – Chewable Silicone, Easy-Grip Handle, Soft Sound for Early Learning
$19.90
Palace Museum Creative Stationery: Light & Shadow Graffiti Coloring Book - Exquisite DIY Children's Gift, Ancient Style Watercolor Set for Boys and Girls, Early Learning Art Toy
$29.70
Dongyi Study Room Antique Brass Water Pot, Brush Washer Basin, and Small Spoon Set for Calligraphy (3-Piece)
$33.10
![[Deposit Only] Slightly Round Mid-Heel Shoes – Matte Lambskin Puff Lolita Bow Pumps](https://www.gosteppe.com/cache/small/product/269338/legacy-main-1108a4ac9d29ca837505d228.webp)
[Deposit Only] Slightly Round Mid-Heel Shoes – Matte Lambskin Puff Lolita Bow Pumps
$38.00
Chunfei Grocery Store Yunan GR02 Gravel Bike with Thru-Axle Disc Brakes, Lightweight Touring Setup with Multiple Rack Mounts
$8,934.00
5A Natural Madagascar Rose Quartz Loose Beads, Pink Crystal Rhodonite Single Beads for DIY Jewelry Making Accessories
$0.70
Mini Portable Sketchbook - Blank Pocket Notebook for Doodling, Sketching, Watercolor, Acrylic, and Marker Art - Square Hand-Drawn Journal
$5.53
Kitchen Sink Drain Mat with Raised Slope - Splash-Proof Countertop Organizer for Faucet Areas
$9.00
Front Wheel Bearing for Hyundai Mistra - Mingtuo Brand - Also Fits Hyundai Sonata and Kia Opirus - Front and Rear Auto Bearings
$275.00
White Crystal Loose Beads Donghai Agate Gemstone Gold Rutilated Quartz Obsidian Bracelet Strand Aquamarine Amethyst Single Bead
$8.42
Kids Art DIY Stamp Kit - Round Sponge Daubers, Mushroom Head Stamps, and Paint for Graffiti
$2.44
YP8 YP-80000 Book Block Pressing Machine Supply Robust Structure Reliable Application
$23,790.00
Feileniao Four Seasons Flowers Line Drawing Atlas - Chinese Ink Painting Guide for Brush Beginners
$39.90
365 Days! Drummer Training Plan - Beginner Self-Study Guide for Drum Kits and Jazz Drums with Tutorial Audio
$55.00
New Rechargeable Electric Incense Making Machine – Compact Home Device for Extruding Coil, Sandalwood, and Stick Incense, Manual Incense Crafting Equipment
$268.00
Tire Stone Removal Hook, Multi-Function Tool with Built-in Screwdriver for Window Breaking and Self-Defense
$7.51
Pearl Sand Wax, Ice Flower Wax, Floating Aromatherapy Candle Colored Suspended Particles for Atmosphere Decor and DIY Crafts
$5.78
No-Drill Wall-Mounted Toilet Paper Holder and Storage Shelf for Bathroom
$19.30
![[Youxin Electronics] GP2Y0E03 Infrared Distance Sensor Module 4-50cm Range](https://www.gosteppe.com/cache/medium/product/74667/legacy-main-4da8cadc5fc82afe91b124e3.webp)
![[Trial Pack] Xianlang Complete Cat Treat Sticks Meal Packs Main Course Cans Freeze-Dried Cat Food Sample Snacks Gift Set](https://www.gosteppe.com/cache/medium/product/208273/legacy-main-9ec245ebf781f65a434ba854.webp)
