BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.
Abstract: The positioning and posture of hands on the steering wheel are crucial for ensuring road safety while driving. This letter introduces a novel π-model capacitive sensor designed for detecting ...
Abstract: This paper presents a capacitive displacement sensor interface circuit based on T-network notch feedback and phase sensitive detection, and verifies the feasibility and advantages of the ...
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