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🌬️ Breathe smarter, live better — the future of indoor air sensing!
The GY-SGP30 is a cutting-edge digital multi-pixel gas sensor module designed for precise indoor air quality monitoring. It measures TVOC, CO2 equivalent, and formaldehyde levels with exceptional long-term stability, featuring a compact 6-pin DFN package and low power consumption. Compatible with Arduino and ESP32 via I2C, it supports a wide operating temperature and humidity range, making it ideal for smart home, portable detectors, and DIY air quality projects.
| Alarm | Audible |
| Brand | EC Buying |
| Color | Black |
| Compatible Devices | Arduino |
| Item Weight | 5.13 g |
| Operating Humidity | 95 percent |
| Power Source | Corded Electric |
| Product Style | modern |
| Style | modern |
O**R
Good for esp32 and home assistant
Great sensor, I used it in pair with an esp32 C3 and home assistant with Esphome. Only caveat is that it will show very high peaks due to humidity, so after a hot shower for instance
J**Y
Simple, Reliable, and ESP32-Friendly
This gas sensor works exactly as intended. It’s a great size—compact enough to fit into small projects—and was super easy to work with. I had it connected to an ESP32 with no issues at all, and it started delivering reliable readings right away. If you’re looking for a no-fuss gas sensor that just works, this is a solid choice. Highly recommended for maker projects.
8**5
Not functional
Could connect over I2C, but device only ever returned all zeroes.
3**R
Works great
The review thing asked for motion detection, I rate that 1 star as this is not a motion detector. As a gas detector it works great!!! 5 stars all the way.
A**V
We need to check
One of the two sensors turned out to be inoperative.
Trustpilot
2 weeks ago
5 days ago