A
Anonymous
Apr 14, 2026
Rating: 4/5
Solid Performance
Good for home automation systems. Just ensure you have pull-up resistors on your I2C lines.
Description
SGP30 Gas Sensor Module TVOC/eCO2 Air Quality Formaldehyde and CO2 Measurement Module
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Type | I2C |
| Operating Voltage | 3.3V to 5V DC |
| Sensor Chip | Sensirion SGP30 |
| Detection Parameters | TVOC and eCO₂ |
| Board Dimensions | 20mm x 20mm |
| Module Weight | 5 grams |
| Operating Temperature | -10°C to 50°C |
| Humidity Range | 10% to 90% RH |
| Warm-up Time | Approx. 15 seconds |
| Package Includes | Sensor Module and Pin Headers |
5 reviews
A
Anonymous
Apr 03, 2026
Rating: 5/5
Excellent Module for IoT
Works great with my Raspberry Pi project. The I2C communication was stable and the library support is robust.
A
Anonymous
Mar 21, 2026
Rating: 5/5
Fast Shipping
Product arrived well packaged and undamaged. Ready to use right out of the box.
A
Anonymous
Feb 16, 2026
Rating: 5/5
Easy to Use
Library examples worked instantly with Arduino. Great for monitoring indoor air quality.
A
Anonymous
Jan 28, 2026
Rating: 4/5
Good Quality Sensor
Takes a little time to stabilize after power on, but readings seem consistent afterwards. Good value for money.
5 FAQ
Q: Can I use this sensor outdoors?
A: It is designed for indoor environmental monitoring. Direct exposure to rain or extreme outdoor conditions is not recommended.
Q: Does it require manual calibration?
A: The sensor features automatic baseline correction. No manual calibration is required for general use.
Q: What is the power consumption?
A: Approximately 48mA during active measurement mode. It is suitable for battery-powered projects with sleep cycles.
Q: How accurate is the CO2 reading?
A: This sensor provides equivalent CO2 (eCO₂) estimates based on VOC levels, not direct NDIR CO2 measurement.
Q: Is this module 5V logic tolerant?
A: The module operates on 3.3V to 5V power, but I2C logic levels are recommended at 3.3V for best compatibility.
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