---
product_id: 462538376
title: "GY-SGP30 Gas Sensor, Air Quality Carbon Dioxide Formaldehyde Monitoring TVOC CO2"
brand: "ec buying"
price: "115.85 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Ec Buying"
url: https://www.desertcart.tn/products/462538376-gy-sgp30-gas-sensor-air-quality-carbon-dioxide-formaldehyde-monitoring
store_origin: TN
region: Tunisia
---

# 2.45x2.45x0.9 mm ultra-compact size Low power 48mA @ 1.8V I2C interface for seamless integration GY-SGP30 Gas Sensor, Air Quality Carbon Dioxide Formaldehyde Monitoring TVOC CO2

**Brand:** ec buying
**Price:** 115.85 DT
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe Smart, Live Smarter — The Future of Air Quality is in Your Hands!

## Quick Answers

- **What is this?** GY-SGP30 Gas Sensor, Air Quality Carbon Dioxide Formaldehyde Monitoring TVOC CO2 by ec buying
- **How much does it cost?** 115.85 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 discreetly into any device or prototype.
- • **Plug & Play I2C Interface:** Effortless Arduino & ESP32 compatibility accelerates your smart home or DIY projects.
- • **Energy-Efficient Operation:** Runs on just 48mA at 1.8V, perfect for battery-powered or always-on monitoring.
- • **Precision Multi-Pixel Sensing:** Detects TVOC, CO2eq & formaldehyde with high sensitivity for healthier indoor air.
- • **Robust Environmental Tolerance:** Operates reliably from -40°C to 85°C and 10%-95% humidity, built for real-world conditions.

## Overview

The GY-SGP30 is a cutting-edge digital multi-pixel gas sensor module designed for precise indoor air quality monitoring. Featuring a compact 2.45x2.45x0.9 mm DFN package, it delivers reliable TVOC, CO2 equivalent, and formaldehyde detection via an easy-to-use I2C interface. With low power consumption and wide operating temperature and humidity ranges, it’s ideal for integration into Arduino, ESP32, and other smart home or DIY air quality projects.

## Description

Buy EC Buying 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: Indoor Air Quality Meters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: 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
Review: 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.

## 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 |
|---------------|-------|
| ASIN | B0B389LQCQ |
| Alarm | Audible |
| Best Sellers Rank | #203,131 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #260 in Indoor Air Quality Meters |
| Brand | EC Buying |
| Color | Black |
| Compatible Devices | Arduino |
| Customer Reviews | 4.0 out of 5 stars 19 Reviews |
| Enclosure Material | metal |
| Item Weight | 5.13 g |
| Manufacturer | EC Buying GY-SGP30 |
| Mfr Part Number | GY SGP30 |
| Model Number | GY SGP30 |
| Operating Humidity | 95 percent |
| Power Source | Corded Electric |
| Product Style | modern |
| Sensor Type | Photoelectric |
| Style | modern |
| Unit Count | 1 Count |

## Product Details

- **Alarm:** Audible
- **Brand:** EC Buying
- **Color:** Black
- **Compatible Devices:** Arduino
- **Item Weight:** 5.13 g
- **Material:** metal
- **Operating Humidity:** 95 percent
- **Power Source:** Corded Electric
- **Sensor Type:** Photoelectric
- **Style:** modern

## Images

![GY-SGP30 Gas Sensor, Air Quality Carbon Dioxide Formaldehyde Monitoring TVOC CO2 - Image 1](https://m.media-amazon.com/images/I/61jQO2WNzQL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for esp32 and home assistant
*by O***R on January 10, 2026*

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

### ⭐⭐⭐⭐⭐ 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.

### ⭐ 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 Tunisia*
*Store origin: TN*
*Last updated: 2026-09-28*