Technical downloads

Name Type Date File Size
Datasheet SCD40/SCD41

07/2023

File

1.1 MB

Datasheet 07/2023 PDF 1.1 MB
Datasheet SCD42

03/2022

File

994.5 KB

Datasheet 03/2022 PDF 994.5 KB
Technical description SEK-SCD41

01/2021

File

791.3 KB

Application note 01/2021 PDF 791.3 KB
Arduino driver SCD4x

10/2021

Link

-

Software 10/2021 Link -
Arduino snippets SCD4x

10/2021

Link

-

Software 10/2021 Link -
BLE gadget SCD4x

10/2021

Link

-

Software 10/2021 Link -
Embedded driver SCD4x

10/2021

Link

-

Software 10/2021 Link -
Makecode for micro:bit SCD4x

10/2021

Link

-

Software 10/2021 Link -
Python Package SCD4x

10/2021

Link

-

Software 10/2021 Link -
Raspberry Pi driver SCD4x

10/2021

Link

-

Software 10/2021 Link -
Altium footprint SCD4x

10/2021

Link

-

CAD 10/2021 Link -
STEP file SCD4x

10/2021

File

632.1 KB

CAD 10/2021 STEP 632.1 KB
STEP file SEK-SCD41

10/2021

File

770.9 KB

CAD 10/2021 STEP 770.9 KB
SCD4x product flyer

10/2022

File

1.3 MB

Flyer 10/2022 PDF 1.3 MB
SCD4x product flyer japanese

03/2023

File

1.1 MB

Flyer 03/2023 PDF 1.1 MB
SEK-ControlCenter (all devices)

10/2021

Link

-

Viewer software 10/2021 Link -

Compatible products

Name Description Series Category
SCD40
CO₂ accuracy of ±(50 ppm + 5% MV) @400-2000 ppm SCD4x CO₂
SCD41
High CO₂ accuracy with extended measurement range and low power modes SCD4x CO₂
SCD42
CO₂ accuracy of ± 75 ppm @400-1000 ppm SCD4x CO₂

Smart sensors for your application

Sensirion's sensor solutions are used in a wide range of applications and markets. Our reliable environmental and flow sensors improve energy efficiency, increase health and ensure safety and comfort.