Ideal for sensitive medical applications such as ventilators, spirometers, and sleep diagnostic equipment, as well as precision industrial uses like leak detection, the 2-in-1 flow-based differential pressure sensor at the heart of the compact Air Flow Click is manufactured by First Sensor (TE Connectivity). The LHDULTRAM012UB3 series pressure sensor, LHD ULTRA, measures the thermal flow of a gas through dual microflow channels integrated into the sensor chip to effectively maximize the sensor's dynamic range of 0 to 1250 Pa. An onboard MCU with a precise 24-bit ADC provides signal processing, including the response of the two sensing elements, linearization, barometric compensation, and temperature correction.
The MIKROE Air Flow Click is compatible with a mikroSDK-compatible library, which includes features that simplify software development. Click boards are equipped with the standard 16-pin mikroBUS™ socket, invented by MIKROE ten years ago. Click boards allow design engineers to easily swap peripherals, reducing development time by months. The company releases a new Click board almost every day at 10 a.m., and Air Flow Click is part of a growing family of 32 Click pressure sensors that suit a wide range of applications.
Nebojsa Matic, Managing Director of MIKROE, comments: "Everyone is under pressure these days, but for just $25, designers can purchase Air Flow Click, a fully tested product ready to use in their system." With multi-buy discounts, Air Flow Click joins 1,000 other Click peripheral development boards.

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