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56 Results

Datasheet

Application note

Field calibration SCD30
09/2018 · PDF · 364.5 KB
CO₂ / SCD3009/2018PDF364.5 KB
Field calibration STC31
08/2020 · PDF · 328.5 KB
CO₂ / SEK-STC31 / STC3108/2020PDF328.5 KB
Low power mode SCD30
12/2018 · PDF · 449.9 KB
CO₂ / SCD3012/2018PDF449.9 KB
Low power operation SCD4x
07/2022 · PDF · 443.0 KB
CO₂ / SCD30 / ASP1400 / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4107/2022PDF443.0 KB
Packaging specification SCD30
04/2019 · PDF · 117.1 KB
Temperature / CO₂ / Particulate matter / SCD3004/2019PDF117.1 KB
Technical description SEK-SCD41
01/2021 · PDF · 791.3 KB
CO₂ / SEK-SCD4101/2021PDF791.3 KB
What types of NDIR sensors exist and how do they work?
05/2022 · PDF · 146.5 KB
CO₂ / SCD4x05/2022PDF146.5 KB
What types of NDIR sensors exist and how do they work? (Japanese)
10/2023 · PDF · 277.2 KB
CO₂ / SCD4x10/2023PDF277.2 KB

Guide

Design-in guide SCD30
02/2019 · PDF · 323.4 KB
CO₂ / SCD3002/2019PDF323.4 KB
Design-in guide SCD4x
01/2021 · PDF · 478.2 KB
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4101/2021PDF478.2 KB
Handling and assembly guide SCD30
02/2019 · PDF · 192.3 KB
Humidity / Temperature / CO₂ / SCD3002/2019PDF192.3 KB
Handling and assembly guide STC31
06/2024 · PDF · 284.3 KB
CO₂ / SEK-STC31 / STC3106/2024PDF284.3 KB
Handling guideline SCD30
03/2019 · PDF · 296.1 KB
CO₂ / SCD3003/2019PDF296.1 KB
Handling instructions SCD4x
02/2025 · PDF · 360.3 KB
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4102/2025PDF360.3 KB
Handling instructions STCC4
07/2025 · PDF · 615.7 KB
CO₂ / SEK-STCC4 / STCC407/2025PDF615.7 KB
Interface description SCD30
05/2020 · PDF · 1.1 MB
CO₂ / SCD3005/2020PDF1.1 MB
Testing guide SCD4x
07/2025 · PDF · 2.0 MB
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4107/2025PDF2.0 MB
User guide SCD4x gadget
09/2021 · PDF · 625.0 KB
CO₂ / SCD4x Gadget09/2021PDF625.0 KB

Software

Arduino driver SCD4x
07/2025 · Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4107/2025Link-
Arduino driver STC31
05/2023 · Link
CO₂ / SEK-STC31 / STC3105/2023Link-
Arduino driver STCC4
06/2025 · Link
CO₂ / SEK-STCC4 / STCC406/2025Link-
Arduino snippets SCD4x
07/2025 · Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4107/2025Link-
BLE gadget SCD4x
07/2025 · Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SCD4x CO₂ Gadget / SEK-SCD4107/2025Link-
Embedded driver SCD4x
07/2025 · Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4107/2025Link-
Embedded driver STC31
05/2023 · Link
CO₂ / SEK-STC31 / STC3105/2023Link-
Embedded driver STCC4
06/2025 · Link
CO₂ / SEK-STCC4 / STCC406/2025Link-
Makecode for micro:bit SCD4x
07/2025 · Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4107/2025Link-
MyAmbiance iOS Download
05/2025 · Link
CO₂ / SCD4x Gadget / SHT31 Smart Gadget / SHT43 DemoBoard / SHT4x Smart Gadget05/2025Link-
Python driver SCD4x
07/2025 · Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4107/2025Link-
Python driver STCC4
06/2025 · Link
CO₂ / SEK-STCC4 / STCC406/2025Link-
Raspberry Pi driver SCD4x
07/2025 · Link
CO₂ / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD4107/2025Link-
Raspberry Pi driver STC31
05/2023 · Link
CO₂ / SEK-STC31 / STC3105/2023Link-
Raspberry Pi driver STCC4
06/2025 · Link
CO₂ / SEK-STCC4 / STCC406/2025Link-
Sample code SCD30
11/2020 · Link
CO₂ / SCD3011/2020Link-
SEK-ControlCenter (all devices)
09/2025 · Link
Humidity / Temperature / VOCs/NOx / Formaldehyde / CO₂ / Particulate matter / EK-SLF3x / SCD30 / SEK-SCDxx / SEK-SEN5x / SEK-SEN6x / SEK-SensorBridge / SEK-SFAxx / SEK-SFMxxxx / SEK-SGPxx / SEK-SHTxx / SEK-SPSxx / SEK-STC31 / SEK-STCC4 / SEK-STS4x / SEK-SVMxx / SFA30 / SFM3xxx / SFM3xxx-AW/D / SFM4xxx / SGP30 / SGP4x / SGPC3 / SHT2x / SHT3x / SHT4x / SHT4xA / SHT4xI / SHT85 / SHTCx / SLF3S / SPS30 / STC31 / STS3x / SVM30 / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SDP31 / SEK-SDP8xx / SHTW209/2025Link-

Drawings/CAD

Certificate

Flyer

Carbon Dioxide product flyer
08/2025 · PDF · 888.7 KB
CO₂ / SCD30 / SCD4x / SEK-SCDxx / SEK-STCC4 / STCC4 / SCD30 / SCD40 / SCD41 / SCD42 / SCD43 / SEK-SCD30 / SEK-SCD41 / SEK-STCC4 / STCC408/2025PDF888.7 KB
Carbon Dioxide product flyer Chinese
07/2025 · PDF · 960.9 KB
CO₂ / SCD30 / SCD4x / SEK-SCDxx / SEK-STCC4 / STCC4 / SCD30 / SCD40 / SCD41 / SCD42 / SEK-SCD30 / SEK-SCD41 / SEK-STCC4 / STCC407/2025PDF960.9 KB
Carbon dioxide product flyer Japanese
09/2025 · PDF · 1.2 MB
CO₂ / SCD30 / SCD4x / SEK-SCDxx / SEK-STC31 / SEK-STCC4 / STC31 / STCC409/2025PDF1.2 MB
Indoor air quality brochure
11/2024 · Link · 7.7 MB
Humidity / Temperature / VOCs/NOx / CO₂ / Particulate matter / Hydrogen / SCD30 / SCD4x / SCD4x Gadget / SEK-SEN6x / SEK-STCC4 / SEN5x / SEN6x / SFA30 / SFA40 / SGP4x / SHT4x / SPS30 / STCC411/2024Link7.7 MB
Product flyer SCD30
12/2017 · PDF · 1006.4 KB
Humidity / Temperature / CO₂ / SCD3012/2017PDF1006.4 KB