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A low cost DIY sound pressure level sensor for use by laymen; the result of my master's thesis. It |
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allows integration into the existing [senseBox framework][0] but can also function on its own. It's |
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merely a prototype and there obviously is room for improvement. |
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* Uses a STM32G071 (ARM Cortex-M0+) |
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* Uses a Knowles I²S MEMS microphone |
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* Uses a RFM95 LoRa module (not in WAN mode) |
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<img src="https://git.lukasschwarz.org/lukas/noisesensor/media/branch/master/case.jpg" width="40%" |
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alt="Green printed circuit board inside a propped up white 3D printed case."> |
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