센시리온 온습도 센서 -SHT41A
(TEMP&HUM 22 CLICK)
개요
- 본 제품은 센시리온 온습도 센서 -SHT41A 입니다.
- SHT41A 온도 센서를 기반으로 디자인되어 높은 온도 정확성을 보여줍니다.
- I2C 인터페이스를 가지고 있습니다.
- 솔더 점퍼를 통해 3.3V/5V 시스템과 사용이 가능합니다.
특징
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Temp&Hum 22 Click as its foundation uses the SHT41A, high-accuracy automotive-grade 16-bit relative humidity and temperature sensor from Sensirion. The SHT41A builds on a wholly new and optimized CMOS chip offering reduced power consumption, accuracy, and a digital I2C interface for the fastest data transfer. It covers extended operating humidity, and temperature ranges from 0 to 100%RH and from -40°C to 125°C with accuracies of ±1%RH and ±0.3°C. The SHT41A's integrated heater allows advanced on-board-diagnostics alongside a reliable operation in harsh conditions such as condensing environments.
The sensor performs best when operated within the recommended average temperature and humidity range of 5-60°C and 20-80%RH. Long-term exposure to conditions outside recommended normal range, especially at high relative humidity, may temporarily offset the RH signal. After returning to the recommended average temperature and humidity range, the sensor will recover to within specifications by itself.
Also, to maximize the over-temperature when using the heater, reduced heat conduction and heat capacity of the mounted sensor is desired. For this reason, the sensor is placed on this Click board™ in a particular position, a piece of a standard PCB with a cutout around the sensor area, increasing the decontamination yield and avoiding excess energy consumption. The PCB layout like this is optimized for minimal thermal heat sink influence.
This Click board™ can be operated only with a 3.3V logic voltage level. The board must perform appropriate logic voltage level conversion before using MCUs with different logic levels. However, the Click board™ comes equipped with a library containing functions and an example code that can be used, as a reference, for further development.
SPECIFICATIONS
Type Temperature & humidity Applications Can be used for automotive and other temperature and humidity-related applications On-board modules SHT41A - relative humidity and temperature sensor from Sensirion Key Features Low power consumption, high accuracy, automotive-grade, covers extended operating humidity and temperature ranges, internal heater, fully functional in condensing environment, fast data transfer, and more Interface I2C Compatibility mikroBUS Click board size S (28.6 x 25.4 mm) Input Voltage 3.3V or 5V
문서
연관제품
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