Resources:
SensirionCO2SensorsSCD4xDatasheet
STEPofSensirionCO2SensorsSCD4x
Grove-CO2&Temperature&HumiditySensor-SCD41 BoardFile
Community Innovations: A Showcase of Sensirion-Based Grove Projects

Grove CO2 & Temperature & Humidity Sensor Seeed Studio
The Grove CO2 & Temperature & Humidity Sensor from Seeed Studio is a highly integrated environmental monitoring module designed to deliver accurate indoor air-quality measurement in a compact and easy-to-use form. Equipped with advanced sensing technology, this module can simultaneously measure carbon dioxide concentration, ambient temperature and relative humidity, making it ideal for home automation, HVAC optimization, smart agriculture, classroom air-quality systems and industrial safety monitoring. Its Grove interface enables seamless plug-and-play connection with Arduino, Raspberry Pi and other development platforms, eliminating complex wiring. With stable long-term performance, rapid response, digital output and low power consumption, this sensor provides dependable data for projects requiring precise environmental tracking and real-time air-quality analysis.
Key Features:

3-in-1 Environmental Sensing: Simultaneous CO2, temperature and humidity measurement for comprehensive air-quality monitoring.
High Accuracy & Stability: Reliable sensor performance with fast response and minimal drift for long-term monitoring.
Grove Plug-and-Play Interface: Enables effortless integration with Arduino, Raspberry Pi and Grove-based development boards.
Digital Output: Ensures clean, stable and interference-free signal transmission.
Wide Application Use: Ideal for smart homes, indoor farming, HVAC management, classrooms, offices and IoT air-quality projects.
Low Power Design: Suitable for continuous environmental tracking and battery-powered systems.

Package Content:

Grove – CO2&Temperature & Humidity SensorSCD41x1