7Semi SCD43 CO2, Temperature and Humidity Sensor Breakout I2C Mini

7Semi
SKU
ES-12295-V1

Measures carbon dioxide, temperature and relative humidity for indoor air-quality monitoring.

7Semi SCD43 CO2 Sensor Breakout Board angled view showing the SCD43 CO2 sensor, compact PCB design, Qwiic connectors, pin headers and mounting holes

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20mm x 20mm x 7.5mm

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$41.00
12 in stock

Shipped in 24 Hours from Mumbai Warehouse

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About this product

The 7Semi SCD43 CO₂, Temperature and Humidity Sensor Breakout Mini is a compact sensor module for accurate indoor air-quality monitoring. It uses Sensirion’s PASens® photoacoustic NDIR technology to directly measure CO₂ levels from 0 ppm to 40,000ppm, with an accuracy of ±(30 ppm + 3% of the reading). It also measures temperature and relative humidity, making it ideal for HVAC systems, smart buildings, indoor air-quality monitors and IoT applications.

Key Features

  • Measures CO₂, temperature and relative humidity
  • CO₂ measurement range: 0 ppm to 40,000 ppm
  • CO₂ accuracy: ±(30 ppm + 3% of measured value)
  • PASens photoacoustic NDIR technology for true CO₂ measurement
  • Supports automatic self-calibration (ASC)
  • Supports forced recalibration (FRC)
  • Supports single-shot measurement
  • Easy integration through I²C interface
  • Compact breakout board for embedded and IoT applications

 

Calibration Certificate

A calibration certificate is available for the sensor. To request the certificate, please email us the sensor serial number, and we will share the corresponding calibration certificate.

Items Included

  • 1 × 7Semi SCD43 Breakout Board (ES-12295-v1)
  • 1 × Pin Header

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