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7Semi SCD41 High Accuracy CO2, Temperature and Humidity Sensor Breakout I2C


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₹3,481.00 inc. GST
₹2,950.00 ex. GST
₹3,481.00 inc. GST
₹2,950.00 ex. GST
2 people looking at this.


The SCD41 CO2 Sensor Breakout with I2C Interface from 7SEMI is a perfect solution for accurate and reliable CO2 sensing in your next project. With its compact design and powerful capabilities, the SCD41 is the ultimate choice for anyone looking to track and monitor CO2 levels with ease.

Featuring a high-precision CO2 sensor / carbon dioxide sensor, the SCD41 carbon dioxide sensor Breakout delivers accurate and reliable readings in a wide range of environments. Its I2C interface allows for seamless integration with other devices, making it an ideal choice for use in a variety of applications, including indoor air quality monitoring, greenhouse automation, and HVAC systems.

The SCD41 carbon dioxide sensor also comes packed with a range of technical features that make it stand out from the competition. Its low power consumption and compact form factor make it perfect for use in portable devices, while its wide measurement range and high accuracy ensure that you always have the data you need at your fingertips.

So if you're looking for a CO2 sensor / carbon dioxide sensor that delivers uncompromising performance and reliability, look no further than the SCD41 CO2 Sensor Breakout with I2C Interface from 7SEMI. With its powerful features and ease of use, it's the perfect solution for your next project.

The ES-12130 CO2 sensor / carbon dioxide sensor breakout board is designed for easy and cost-efficient evaluation of Sensirion’s SCD41 CO2 sensor. The SCD41 from Sensirion is a high-quality Photoacoustic based CO2 sensor / carbon dioxide sensor capable of detecting 0 to 40000ppm with the best accuracy over 400-5000ppm +-(40ppm+5%) single shot mode supported. In order to improve accuracy the SCD41 has integrated temperature and humidity sensing built-in.

SCD41 Specifications
  • Photoacoustic CO2 sensor technology
  • Integrated temperature and humidity sensor
  • Measurement range: 400 ppm – 5000 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
  • Board Dimensions: 20mm x 20mm

SCD41 Breakout Dimensions

SCD41 CO2 Sensor Breakout I2C Arduino Connections


The SCD41 CO2 Sensor / carbon dioxide sensor is a high-precision sensor module that can detect and measure carbon dioxide (CO2) levels in the air with great accuracy. It is built with advanced optical sensing technology and features a built-in temperature and humidity sensor for compensating for changes in the environment. The SCD41 CO2 Sensor /carbon dioxide sensor  has a low power consumption mode, making it ideal for battery-powered applications that require continuous monitoring of CO2 levels. It also features an easy-to-use I2C interface and is compatible with various microcontrollers and development boards. With a recalibration interval of many years, the SCD41 CO2 Sensor / carbon dioxide sensor is a reliable and cost-effective option for measuring CO2 levels in various environments. This sensor is suitable for a wide range of applications, including indoor air quality monitoring, HVAC systems, and environmental monitoring, and is an essential tool for ensuring the safety and well-being of individuals and the environment.

CO2 Sensor / Carbon Dioxide Sensor: A digital CO2 sensor / carbon dioxide sensor is a type of carbon dioxide sensor that uses digital communication protocols to output data in a standardized format. These sensors typically use either the I2C or UART protocol to communicate with a microcontroller or computer. Digital CO2 sensors / carbon dioxide sensors are highly accurate and reliable, and they are widely used in applications that require precise measurement of CO2 levels, such as indoor air quality monitoring, HVAC systems, and environmental monitoring. They are also used in various research applications, including studying the effects of climate change on the environment. Digital CO2 sensors / carbon dioxide sensors typically feature a compact form factor, low power consumption, and easy-to-use interface, making them suitable for a wide range of applications. With the advancement of technology, digital CO2 sensors / carbon dioxide sensors are becoming more affordable and accessible, allowing for wider deployment and adoption in various industries.

Technical Specifications


Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

    1 Reviews

  • Posted by Kailash Deo on 14th Feb 2023


    Product is high quality

    This product is high quality and was very easy to use. I have used other Sensirion products in the past and they have always been easy to use and of high quality. I will definitely be using EVELTA again.