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Latest updates

Portable CO2 Monitoring: OpenCO2 Mini Sensor Built on STCC4 and ESP32-S3
  • 08.12.2025
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Portable CO2 Monitoring: OpenCO2 Mini Sensor Built on STCC4 and ESP32-S3

 

  • 27.10.2025
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Community Review by Adafruit Industries: A Technical Deep Dive into our STCC4

 

  • 20.10.2025
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Community Project: Building the "Aeroq" IAQ Monitor with the SEN54 and SCD40

 

  • 03.10.2025
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DIY smart ventilation: Wio terminal meets SCD41

 

All updates

  • 03.10.2025
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SCD41 room occupancy

 

  • 03.10.2025
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SEN66: clean air, happy pet

 

  • 25.08.2025
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Display demo with Zephyr

 

  • 18.08.2025
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SEK-STCC4 evaluation kit

 

  • 11.08.2025
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SEN66 - Arduino + MQTT (Hive Broker)

 

  • 04.08.2025
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MikroE Environment 7 Click

 

  • 28.07.2025
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AqMood open-source air quality monitor

 

  • 21.07.2025
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ESP32 and SHT40: remote temperature and humidity monitoring to Google S

 

  • 07.07.2025
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EYE on NPI: SEN66

 

  • 30.06.2025
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Temperature Graph with Arduino UNO R4 Wifi and SHT40

 

  • 23.06.2025
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SEN66 evaluation kit: quick test and results

 

  • 26.05.2025
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Air Lab

 

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