SCD40 I2C CO? Temperature & Humidity Sensor Breakout Module - 7Semi
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The 7Semi SCD40 is a compact sensor breakout based on Sensirion’s advanced photoacoustic NDIR technology. It accurately measures CO? concentration from 400 ppm to 40,000 ppm, along with ambient temperature and humidity. Ideal for air quality monitoring, HVAC systems, and IoT applications. It communicates over the I²C interface and is compatible with most microcontrollers. With low power consumption, long-term stability, and minimal recalibration requirements, the SCD40 is well-suited for portable and embedded systems requiring reliable environmental data.
1 x 7Semi SCD40 I2C CO? Temperature & Humidity Sensor Breakout Module
| Specification | Details |
|---|---|
| Target Gas | CO? (Carbon Dioxide) |
| Measurement Range | 400 ppm – 2000 ppm |
| Accuracy | ± (50 ppm + 5% of reading) |
| Interface | I2C |
| Other Sensing | Integrated Temperature and Humidity Sensor |
| Operating Voltage | 3.3V |
| Dimensions (LxWxH) | 3 x 2.2 x 0.8 cm |
| Weight | 5 gm |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.
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