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  • All products
  • CO₂ sensors
  • SEK-SCDxx

SEK-SCD41

Evaluation kit for SCD4x series CO2 sensors

The SEK-SCD41, with a SCD41 integrated on a development board, enables fast testing of the SCD4x product family for different applications. 

 

Includes:

  • 1x SCD41 development board
  • 1x adapter cable
  • 1x jumper wire set

1x SEK-SensorBridge required

See inventoryDistributor listContact sales

Downloads

Datasheet SCD4x
  • 04/2025•
  • PDF•
  • 1.2 MB
Datasheet04/2025PDF1.2 MB
Low power operation SCD4x
  • 07/2022•
  • PDF•
  • 443.0 KB
Application note07/2022PDF443.0 KB
Technical description SEK-SCD41
  • 01/2021•
  • PDF•
  • 791.3 KB
Application note01/2021PDF791.3 KB
Design-in guide SCD4x
  • 01/2021•
  • PDF•
  • 478.2 KB
Guide01/2021PDF478.2 KB
Handling instructions SCD4x
  • 02/2025•
  • PDF•
  • 360.3 KB
Guide02/2025PDF360.3 KB
Testing guide SCD4x
  • PDF•
  • 2.0 MB
GuidePDF2.0 MB
Arduino driver SCD4x
  • Link•
SoftwareLink
Arduino snippets SCD4x
  • Link•
SoftwareLink
BLE gadget SCD4x
  • Link•
SoftwareLink
Embedded driver SCD4x
  • Link•
SoftwareLink
Makecode for micro:bit SCD4x
  • Link•
SoftwareLink
Python driver SCD4x
  • Link•
SoftwareLink
Raspberry Pi driver SCD4x
  • Link•
SoftwareLink
Altium footprint SCD4x
  • Link•
Drawings/CADLink
STEP file SCD4x
  • STEP•
  • 632.1 KB
Drawings/CADSTEP632.1 KB
STEP file SEK-SCD41
  • STEP•
  • 770.9 KB
Drawings/CADSTEP770.9 KB
Calibration certification SCD4x
  • 05/2022•
  • PDF•
  • 118.0 KB
Certificate05/2022PDF118.0 KB
Carbon Dioxide product flyer
  • 03/2026•
  • PDF•
  • 2.2 MB
Flyer03/2026PDF2.2 MB
Carbon Dioxide product flyer Chinese
  • 03/2026•
  • PDF•
  • 1.3 MB
Flyer03/2026PDF1.3 MB
SEK-ControlCenter (all devices)
  • Link•
SoftwareLink
Carbon dioxide product flyer Japanese
  • 09/2025•
  • PDF•
  • 1.2 MB
Flyer09/2025PDF1.2 MB

Compatible products

SCD40Compact & cost-effective photoacoustic NDIR CO₂ sensorSCD4xCO₂ sensors
SCD41Improved CO₂ accuracy with extended measurement range and single-shot modeSCD4xCO₂ sensors
SCD42CO₂ accuracy of ± 75 ppm @400-1000 ppmSCD4xCO₂ sensors

SCD40

Compact & cost-effective photoacoustic NDIR CO₂ sensor

SCD4x

CO₂ sensors

SCD41

Improved CO₂ accuracy with extended measurement range and single-shot mode

SCD4x

CO₂ sensors

SCD42

CO₂ accuracy of ± 75 ppm @400-1000 ppm

SCD4x

CO₂ sensors
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SEK-SCD41

SEK-SCD41-Sensor

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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.

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  • Home
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  • SEK-SCD41

Global Distributors

Part numberQuantityDistributor nameCountryUploaded
SEK-SCD41-SENSOR73DigiKeyDE, HK, US22.04.2026Buy
SEK-SCD41-SENSOR51Mouser Electronics Inc.27 countries22.04.2026Buy
SEK-SCD41-SENSOR30Farnell, An Avnet Company10 countries22.04.2026Buy

EMEA (Europe)

Part numberQuantityDistributor nameCountryUploaded
SEK-SCD41-SENSOR11Glyn GmbH & Co. KgDE21.04.2026Buy
SEK-SCD41-SENSOR6SOS electronic s.r.o.SK, DE, PL, CZ, HU21.04.2026Buy
SEK-SCD41-SENSOR1Anglia Components PlcGB22.04.2026Buy

APAC (Asia)

Part numberQuantityDistributor nameCountryUploaded
SEK-SCD41-SENSOR30element14SG22.04.2026Buy
SEK-SCD41-SENSOR2Glyn LimitedNZ22.04.2026Buy

The Americas

Part numberQuantityDistributor nameCountryUploaded
SEK-SCD41-SENSOR6Future ElectronicsCA21.04.2026Buy