---
product_id: 462538376
title: "GY-SGP30 Gas Sensor, Air Quality Carbon Dioxide Formaldehyde Monitoring TVOC CO2 Gas Sensor Module, a Digital Multi-Pixel Gas Sensor for Indoor Air Quality Monitoring,co2 Sensor Arduino I2C"
brand: "ec buying"
price: "€ 33.64"
currency: EUR
in_stock: true
reviews_count: 4
url: https://www.desertcart.hr/products/462538376-gy-sgp30-gas-sensor-air-quality-carbon-dioxide-formaldehyde-monitoring
store_origin: HR
region: Croatia
---

# Ultra-low 48mA power at 1.8V Compact 2.45x2.45x0.9 mm³ size Seamless I2C interface for easy integration GY-SGP30 Gas Sensor, Air Quality Carbon Dioxide Formaldehyde Monitoring TVOC CO2 Gas Sensor Module, a Digital Multi-Pixel Gas Sensor for Indoor Air Quality Monitoring,co2 Sensor Arduino I2C

**Brand:** ec buying
**Price:** € 33.64
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe smarter, build smarter — the future of indoor air sensing is here!

## Quick Answers

- **What is this?** GY-SGP30 Gas Sensor, Air Quality Carbon Dioxide Formaldehyde Monitoring TVOC CO2 Gas Sensor Module, a Digital Multi-Pixel Gas Sensor for Indoor Air Quality Monitoring,co2 Sensor Arduino I2C by ec buying
- **How much does it cost?** € 33.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/462538376-gy-sgp30-gas-sensor-air-quality-carbon-dioxide-formaldehyde-monitoring)

## Best For

- ec buying enthusiasts

## Why This Product

- Trusted ec buying brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultra-Compact Design:** Tiny 6-pin DFN package fits perfectly into sleek, space-conscious builds
- • **Plug & Play I2C Interface:** Effortless Arduino compatibility accelerates your smart device projects
- • **Energy-Efficient Operation:** Low 48mA power draw keeps your IoT devices running longer and cooler
- • **Robust Environmental Tolerance:** Operates reliably from -40°C to 85°C and 10%-95% humidity—built for real-world conditions
- • **Precision Air Quality Monitoring:** Detects TVOC, CO2eq & formaldehyde with high sensitivity for healthier indoor environments

## Overview

The GY-SGP30 is a cutting-edge multi-pixel gas sensor module designed for precise indoor air quality monitoring. Featuring a compact 6-pin DFN package, ultra-low power consumption, and a user-friendly I2C interface, it delivers real-time TVOC, CO2 equivalent, and formaldehyde detection. Compatible with Arduino and built to withstand harsh environmental conditions, this sensor empowers professionals and DIY enthusiasts to create smarter, healthier spaces with ease.

## Description

GY-SGP30 Gas Sensor, Air Quality Carbon Dioxide Formaldehyde Monitoring TVOC CO2 Gas Sensor Module, a Digital Multi-Pixel Gas Sensor for Indoor Air Quality Monitoring,co2 Sensor Arduino I2C

## Features

- ♥GY-SGP30 gas sensor is a multi-pixel gas sensor for indoor air quality applications with excellent long-term stability, I2C interface with TVOC and CO2eq output signals, very small 6-pin DFN package: 2.45 x 2.45 x 0.9 mm3, Low Power: 48 mA at 1.8V, Reflow Solderable
- ♥ Product parameter range：① Power supply voltage VDD: ‑0.3V to +2.16V
- ②Power supply voltage VDDH:‑0.3V to +2.16V
- ③Storage temperature range: ‑40 to +125°C
- ④ Operating temperature range: ‑40 to +85°C
- ⑤ Humidity range: 10%‑95% (non-condensing)
- ♥ Product features:1. Supply voltage 3.3V or 5V;2.IIC communication interface,
- 3. Imported highly sensitive SGP30 formaldehyde sensor, chip power supply voltage is 1.8V;
- 4. Compact and practical design;
- 5. The power consumption of 40 ma;
- 6. The onboard 1.8V LDO chip supplies power to SGP30, so the input power can be 3.3V or 5V
- 7. Product pins: VCC (3.3-5V), GND, SCL, SDA (4 pins in total)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | EC Buying |
| Style | modern |
| Power Source | Corded Electric |
| Color | Black |
| Item Weight | 0.18 Ounces |
| Alarm | Audible |
| Operating Humidity | 95 percent |
| Compatible Devices | Arduino |
| Sensor Type | Photoelectric |
| Material | metal |
| Manufacturer | EC Buying GY-SGP30 |
| Part Number | GY SGP30 |
| Item Weight | 0.18 ounces |
| Product Dimensions | 1.18 x 0.79 x 0.39 inches |
| Item model number | GY SGP30 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** EC Buying
- **Style:** modern
- **Power Source:** Corded Electric
- **Color:** Black
- **Item Weight:** 0.18 Ounces
- **Alarm:** Audible
- **Operating Humidity:** 95 percent
- **Compatible Devices:** Arduino
- **Sensor Type:** Photoelectric
- **Material:** metal

## Images

![GY-SGP30 Gas Sensor, Air Quality Carbon Dioxide Formaldehyde Monitoring TVOC CO2 Gas Sensor Module, a Digital Multi-Pixel Gas Sensor for Indoor Air Quality Monitoring,co2 Sensor Arduino I2C - Image 1](https://m.media-amazon.com/images/I/61jQO2WNzQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simple, Reliable, and ESP32-Friendly
*by J***Y on March 30, 2025*

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.

### ⭐⭐⭐⭐⭐ Works great
*by 3***R on July 14, 2023*

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.

### ⭐ Not functional
*by 8***5 on December 2, 2024*

Could connect over I2C, but device only ever returned all zeroes.

## Frequently Bought Together

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-25*