Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Sensor Type | SGP30 Multi-Pixel Gas Sensor |
| Measured Parameters | TVOC, eCO2, Humidity, Temperature |
| Communication Interface | I2C (Inter-Integrated Circuit) |
| Operating Voltage | 3.3V to 5V DC |
| Detection Range (eCO2) | 400 ppm to 60,000 ppm |
| Detection Range (TVOC) | 0 ppb to 60,000 ppb |
| Response Time | Typical 1 second for measurement cycle |
| Board Dimensions | 20mm x 15mm x 3mm |
| Calibration | Auto-calibration with baseline correction |
| Compatibility | Arduino, Raspberry Pi, ESP32, ESP8266 |
Anonymous
Mar 22, 2026
Rating: 5/5
Excellent sensitivity
Very sensitive to changes in air quality. I can detect when someone starts using hairspray or alcohol cleaner instantly. The build quality of the breakout board is solid too.
Anonymous
Mar 21, 2026
Rating: 5/5
Reliable and accurate
Integrated this into a smart office dashboard. The data output is clean, and the sensor recovers quickly after exposure to high VOC events. Highly recommended for IoT developers.
Anonymous
Mar 18, 2026
Rating: 4/5
Good sensor, needs burn-in time
The sensor quality is excellent, but remember it needs about 48 hours of continuous power to stabilize fully. Once burned in, the TVOC readings are quite responsive to cooking smells and cleaning products.
Anonymous
Mar 16, 2026
Rating: 5/5
Perfect for Home Automation Projects
This SGP30 module works flawlessly with my ESP32 setup. The I2C communication is stable, and the eCO2 readings seem very consistent compared to my reference meter. Great value for the price.
Anonymous
Mar 10, 2026
Rating: 5/5
Essential for my greenhouse monitor
I used this to monitor air quality in my small greenhouse. It helps me know when to ventilate based on CO2 levels. The library support for Arduino is robust and easy to implement.
Anonymous
Mar 02, 2026
Rating: 4/5
Great upgrade from older models
Upgraded from an MQ series sensor, and the difference in precision is night and day. The only minor issue is that the pinout wasn't clearly labeled on the back, but the datasheet helped.
Q: How do I reset the baseline if I move the sensor to a new location?
A: You can reset the baseline by sending the specific I2C command defined in the Sensirion datasheet or by using the 'setBaseline' function in most standard libraries with fresh air values.
Q: Does this module require external pull-up resistors for I2C?
A: Yes, this breakout board includes built-in pull-up resistors, so you can connect it directly to your microcontroller without needing external components.
Q: Is there a Python library available for Raspberry Pi?
A: Yes, several community-maintained libraries exist for Python on Raspberry Pi, such as 'sgp30-python' available via pip, which simplifies integration.
Q: Can this sensor detect carbon monoxide (CO)?
A: No, the SGP30 is designed specifically for Total Volatile Organic Compounds (TVOC) and equivalent Carbon Dioxide (eCO2). It does not detect Carbon Monoxide.
Q: What is the warm-up time before readings are accurate?
A: While initial readings appear within seconds, the sensor requires approximately 48 hours of continuous operation to fully stabilize and provide highly accurate baseline measurements.
Magnetic Refrigerator Side Storage Rack - No-Drill Wall Organizer for Spices and Utensils
$9.10
Multi-Function Car Tire Stone Removal Hook Tool for Picking and Digging Out Debris
$7.35
Suction Cup Sink Strainer - Disposable Kitchen Drain Filter for Food Scraps and Waste
$14.30
Kimberly-Clark Wiper Paper, Industrial Cleaning Wipes for Oil and Grease, Factory & Laboratory Use
$963.52
Loose Gold Rutilated Quartz Beads, Donghai Agate, Chalcedony, Jade, Cat's Eye, Titanium Crystal, Aquamarine, White and Yellow Crystal Single Beads for Bracelets
$8.42
Faucet Drain Mat, Non-Slip Countertop Pad for Kitchen and Bathroom, Splash-Proof Sink Organizer, Thickened Mold-Resistant Silicone Mat
$3.78
New Pirelli Tire 255/40R20 101W AO PZERO PZ4 with Silent Cotton Original Fit for Audi A6L
$1,358.00
Oriental Pearl Dual Porcelain Jar Gift Set: Green Tea, Black Tea, Jin Jun Mei, Pu'erh Loose Leaf Tea in Porcelain Jars
$149.00
Purified Water Bucket Stand Inverted Water Dispenser Pump Simple Mineral Water Drinking Machine Press Pump
$10.80
New Children's Gouache Paint Brushes DIY Hand-Painted Graffiti Art Class Watercolor Acrylic Paint Brushes Bristle Round Tip Brush
$6.41
Natural Clear Quartz Fully Clean Untreated Faceted Round Rice Beads - For Women's Bracelets, Spacer Beads, and DIY Crafts
$6.63
Sponge Brushes for Kids' Crafts and Creative Painting - Student Art Stamping Tools, DIY Sponge Paintbrushes
$13.86
Jiuchenggong Liquan Ming Tang Dynasty Ouyang Xun Yao Mengqi Copybook, Regular Script Brush Calligraphy Workbook, 3 Volumes, 188 Pages
$17.90
Shaped Watercolor Paper Ticket Stubs - Blank Postage Stamp Bookmarks with Serrated Edges, Thickened 300g Premium Cotton Pulp, Fine Texture for Art Hand Painting, Easy Blending, High Absorbency, Wrinkle-Resistant - Perfect for Postcards and Creative Cards
$9.85
Naitong Automatic Retractable Air Hose Reel with PU Braided Hose for Pneumatic Tools and Car Detailing
$119.00
Premium Wall-Mounted Aromatherapy Empty Bottle – 100ML Plastic Square Diffuser Bottle with Wall-Mount Adhesive Sticker
$2.98
Leyingfang Floating Pen for Kids' Water Drawing, Colorful Water-Soluble Suspended Markers, Erasable Watercolor Pens
$13.80
Loose Rose Quartz Beads, Donghai Agate, Chalcedony, Jadeite, and Madagascar Pink Crystal for DIY Jewelry Making
$6.72
Expandable Stainless Steel Sink Rack, Multi-Function Kitchen Drain Board for Fruits, Vegetables, and Utensils
$14.90
Transparent Retainer Case Aligner Storage Box Portable Carry-On Squeeze Bag Orthodontic Appliance Rubber Band Cleaning Box
$18.50
Transparent Data Cable Organizer Bag for Travel - Portable Multi-Use Visible Storage for Digital Chargers and Cable Management
$7.36
Finished Seal Calligraphy Finished Stone Stamp Sellos Chines
$108.58
Chunfei Grocery Store Commuter Hard Fork Low-Beam Mountain Bike for Urban Roads, Suburbs, School, and Outings
$2,247.00
6-Cavity Large Square French Flower DIY Soap Silicone Mold for Essential Oil and Milk Soap
$4.93
Home Balcony Vegetable Planter - Self-Watering Plastic Pot for Strawberries and Succulents
$28.00
Pressure Swing Adsorption Nitrogen Generator - High-Purity Nitrogen Device for Heat Treatment
$36,456.00
6-Cavity 3D Rose Silicone Mold for DIY Soap Making Heat-Resistant Non-Stick Large Size for Milk Soap and Essential Oil Soap
$5.80
Traditional Handmade Baby Teething Rattle Sheepskin Wooden Clapper Newborn Toy Intangible Cultural Heritage
$29.85
Manufacturer Supply ZSJC02 Film Splicing Table, Alignment Table, Film Inspection Table
$4,484.00
Box-Type Oxygen Generator Export Equipment - Stable Nitrogen and Oxygen Production for Wastewater Treatment
$25,000.00
![[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)
