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README.md

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