SEN-10740

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The Sensirion SENS-10740 is a versatile evaluation board for its capacitive humidity and temperature sensor, the SGP30. It allows for the rapid develop and testing of products equipped with the sensor. This article will provide an overview of the application field and working principle of the SENS-10740 evaluation board.

Overview

The SENS-10740 evaluation board is a cheaply produced version of the typical SGP30 sensor module. It is a thin and inexpensive board, with an overall size of 4.3" x 1.65" x 0.08". It is composed of a 3VDC coin cell battery, which provides power to the board through four of its terminals, and a directly accessible SGP30 sensor that provides communication.

Application Fields

The SENS-10740 can be used in a variety of applications fields, with its versatile design making it suitable for a wide range of applications. These include: environmental monitoring, air quality assessment, and energy conservation. Moreover, the board is suitable for use in any application in which accurate measurements of relative humidity or temperature are required.

Working Principle

The SENS-10740 evaluation board is based on the SGP30 sensor chip, which is capable of simultaneously measuring relative humidity and temperature. The sensor uses capacitive measurement technology, in which two electrodes, made of a conductive metallic film coated onto a polymer membrane, measure the change in capacitance to detect relative humidity or temperature. The chip then translates these changes into electrical signals that can be easily utilized by a system.

In order to measure relative humidity or temperature, the SENS-10740 evaluation board is connected to terminal pins 0 and 3, which provide power, as well as communications for the internally integrated SGP30 sensor. The sensor is then able to communicate with the evaluation board, allowing the user to measure relative humidity and temperature quickly and accurately.

Conclusion

In conclusion, the Sensirion SENS-10740 evaluation board is a versatile and useful device for measuring relative humidity and temperature. It can be used in a wide range of applications, such as environmental monitoring, air quality assessment, and energy conservation. The device is easy to use, as it is powered by a 3VDC coin cell battery and connected directly to the SGP30 sensor. The sensor then utilizes capacitive measurement technology to provide accurate readings of relative humidity and temperature.

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