DFRobot Gravity STCC4 carbon dioxide sensor module 400-5000

DFRobot Gravity STCC4 carbon dioxide sensor m

DFRobot

DFRobot Gravity STCC4 carbon dioxide sensor module 400-5000 ppm SEN0678

Name: DFRobot Gravity STCC4 carbon dioxide sensor module 400-5000 ppm SEN0678
Brand: DFRobot
SKU: DF02678
Price: 17.73 EUR
Availability: InStock

Item No.: DF02678

HAN: SEN0678

EAN: 4060137012839

HS Code: 9031802000

Lagerstufe: Neu

17,73 €

per pcs

incl. 19% VAT plus (M)

Net: 14,90 €

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The DFRobot Gravity: STCC4 True Carbon Dioxide (CO2) Sensor is a carbon dioxide sensor module using the thermal conductivity measurement principle for 400 to 5000 ppm CO2. It operates from 3.3 to 5 V, communicates via I2C, and also integrates temperature and humidity sensing. More product details

Product Description

The DFRobot Gravity: STCC4 True Carbon Dioxide (CO2) Sensor is a carbon dioxide sensor module for indoor air quality monitoring. It is based on the Sensirion STCC4 and uses the thermal conductivity measurement principle to directly determine CO2 concentration over a range of 400 to 5000 ppm. With built-in automatic self-calibration, the module is intended for stable long-term operation.

In addition to CO2 measurement, the module includes an onboard SHT40 for ambient temperature and relative humidity sensing. Supply voltage is 3.3 to 5 V, and communication is handled through a standard I2C interface. This supports compact sensor node designs and straightforward electrical integration in systems that require minimal additional circuitry.

Technical Features

Sensirion STCC4 CO2 sensing element
Measurement principle: thermal conductivity
CO2 measurement range: 400 to 5000 ppm
Accuracy: ±(100 ppm + 10%)
Integrated SHT40 temperature and humidity sensor
Interface: I2C
Supply voltage: 3.3 to 5.0 V
Built-in automatic self-calibration (ASC)

Application Areas

Typical applications include distributed indoor air quality monitoring, building automation, HVAC systems, smart home sensor nodes, and educational or development platforms. The module is suitable for multi-node sensor networks in which several measurement points are connected to I2C-based microcontroller systems. With additional temperature and humidity sensing, it can also be used in combined environmental monitoring systems.

What's Included

Gravity STCC4 CO2 Sensor x1
Gravity 4Pin Cable x1

Dimensions and Weight
Item information	Value
GTIN:	4060137012839
HAN:	SEN0678
Category:	Gas Sensor
Min Supply Voltage:	3.3
Max Supply Voltage:	5
Accuracy:	±(100 ppm + 10%)
Application Interface:	I2C
Sensing Principle:	Thermal Conductivity
CO2 Measurement Range Min.:	400
CO2 Measurement Range Max.:	5000
Automatic Self-Calibration:	Ja
Integrated Temperature/Humidity Sensor:	Ja
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width ):	3,20 × 2,20 cm

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Manufacturer according to GPSR
DFRobot, Room 602, 603, No. 2 Boyun Road, Zhangjiang Hi-Tech Park, China (Shanghai) Pilot Free Trade Zone, 201210 shanghai, China, https://eckstein-shop.de/DFRobot-Marken