Evaluation Kit SEK-SCD41
Thank you for being interested in our SCD4x CO2 sensor! Below you will find all necessary documents as well as useful information regarding evaluation and prototyping. In case of further questions please contact our technical customer support team under www.sensirion.com/contact.
Your Evaluation Kit contains:

- SCD41 Development Board
I2C interface
Vdd range: 2.4 to 5.5 V
Peak current @ 3.3 V: 205 mA
Peak current @ 5 V: 137 mA
- Adapter cable to connect the SCD41 development board to SensorBridge
- Jumper wire set to connect the SCD41 development board to embedded platform
Cable configuration:
Green cable = SDA
Red cable = VDD
Yellow cable = SCL
black cable = GND
Quick Start Guide
It just takes three steps to start evaluating your SCD41 CO2 sensor:
1) Order a SEK-SensorBridge via our distribution network
2) Download the SEK-ControlCenter viewer software (available for Windows, Linux and MacOS)
3) Connect the SCD41 development board to your computer by using a SEK-SensorBridge and start measuring
Documentation and Drivers
Important Documents
- Datasheet SCD4x
- SEK-SCD41 Technical Description
- SCD4x STEP File
- SCD4x Altium Footprint (coming soon)
- Handling Instructions
- Design-In Guideline
- Testing Guideline
Prototyping Tutorials

SCD41 Development Board Interfacing:
Use Case Tutorials: