피에조 대기압 센서 -BM1390GLV
(PRESSURE 17 CLICK)
개요
- 본 제품은 피에조 대기압 센서 -BM1390GLV입니다.
- BM1390GLV-Z 센서를 기반으로 디자인된 제품으로 I2C 인터페이스를 가지고 있습니다.
- 300hPa - 1300hPa 대기압 측정 범위를 가지며, 온도 보정기능이 내장되어 있습니다.
- 3.3V 시스템과 사용이 가능합니다.
특징
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HOW DOES IT WORK?
Pressure 17 Click as its foundation uses the BM1390GLV-Z, ultra-compact piezoresistive pressure sensor from Rohm Semiconductor. This MEMS-based absolute pressure sensor includes a sensing element, analog to digital converter, signal processing part, and digital interface that sends the digital pressure data to the host controller. The MEMS-based sensing element measures pressure in a range from 300hPa up to 1300hPa with an accuracy of ±1hPa over a wide operating temperature range at the industry's lowest power.
It also has a built-in temperature compensation function that internally performs temperature compensation for MEMS inside the chip, so it's easy to get pressure information, built-in FIFO, and operation in a temperature range of -40°C to 85°C, which ensures stable operation under extreme conditions.
Pressure 17 Click communicates with MCU using the standard I2C 2-Wire interface to read data and configure settings, supporting Standard Mode operation with a clock frequency of 100kHz and Fast Mode up to 400kHz. It also possesses an additional interrupt signal, routed on the INT pin of the mikroBUS™ socket labeled as INT, indicating when a specific interrupt event occurs.
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.
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Type Pressure Applications Can be used for pressure measurements in automotive applications, industrial and consumer applications On-board modules BM1390GLV-Z - ultra-compact piezoresistive pressure sensor from Rohm Semiconductor Key Features Low power consumption, high precission, MEMS based piezo-resistive sensing principle, built-in temperature compensation function, interrupt feature, and more Interface I2C Compatibility mikroBUS Click board size S (28.6 x 25.4 mm) Input Voltage 3.3V