# DFRobot / MG-811 / CO2 modules

- Category: Sensors > Environment > Air quality & gas
- Also known as: CO2, CO2浓度检测模块, DFRobot, DFRobot Electrochemical CO2 Sensor Module (MG-811), DFRobot电化学二氧化碳感测器, MG-811, MG-811 CO2 sensor module
- Product page: https://partlark.xyz/p/c-dfrobot-mg-811-co2-modules-5223d39c4f

## Details

- Identified as: DFRobot / MG-811 / CO2

## Listings

Cached marketplace data: goods prices in CNY, freight, taxes and fees excluded. Prices, stock and options can change; confirm on the listing before ordering.

### 1. DFRobot官方品... (Taobao)

- Listing price: ¥340.00 (option and pack size unconfirmed)
- Listing status: listed; details checked 2026-03-21; historical data
- Marketplace listing: https://item.taobao.com/item.htm?id=40253703183
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=TB&id=40253703183&partnercode=EU3LLB&trackPayload=pc_share

## Ordering

Paste one or more variant links (one per line) into https://partlark.xyz/basket/bulk-add to add them to a haul. Matches are checked automatically and are not a guarantee of compatibility.