Official 7Semi SCD40 CO2, Temperature and Humidity Sensor Breakout I2C
₹3,499.00 Original price was: ₹3,499.00.₹2,202.54Current price is: ₹2,202.54. (Excl. 18% GST)
Price (Excl. GST): ₹2,202.54
Price (Incl. GST): ₹2,599.00
- Photoacoustic CO2 sensor technology (carbon dioxide sensor)
- Integrated temperature and humidity sensor
- Measurement range: 400 ppm – 2000 ppm
- Accuracy: +-(50 ppm + 5 % of reading)
- Current consumption: 17 mA (meas. rate = 5 s) / 0.5 mA (meas. rate = 5 min)
- Fully calibrated and linearized
- I2C digital interface
1 in stock
5 in stock
61 in stock
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The 7Semi SCD40 CO2 Temperature sensor is engineered for professionals and developers seeking reliable, real-time atmospheric monitoring in a small, efficient package. Leveraging Sensirion’s photoacoustic sensing technology, this sensor ensures superior accuracy within the critical 400–2000 ppm CO2 range, making it a trusted choice for applications requiring precision air quality data. With its fully integrated temperature and humidity sensors, it offers complete environmental insights in a single, compact unit.
Ideal for integration into IoT devices, HVAC systems, smart homes, air quality monitoring stations, and energy-efficient building controls, the SCD40 breakout board supports a wide detection range up to 40000 ppm. Its I2C interface guarantees simple integration with various microcontrollers, while ultra-low power consumption (as low as 0.5 mA) ensures it fits seamlessly into battery-powered and remote systems. Built with longevity in mind, the sensor maintains consistent performance for years with minimal recalibration needs.
Resources
Features
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Advanced photoacoustic infrared technology for accurate and stable CO₂ measurement
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Integrated temperature and humidity sensing for complete environmental data
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Wide CO₂ measurement range from 400 ppm to 40,000 ppm
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High precision in the 400–2000 ppm range
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Accuracy of ±(40 ppm + 5%) for reliable readings
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Energy-efficient operation with low current consumption
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Fully calibrated and ready for immediate use
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I2C communication compatible with Arduino, Raspberry Pi, ESP32, STM32, and more
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Compact and durable design for embedded and space-limited systems
Package Includes
- 1x Official 7Semi SCD40 CO2, Temperature and Humidity Sensor Breakout





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