This device is the first of a network of monitoring devices around Heathrow Airport in London. The aim is to produce evidence and demonstrate the impact of the noise on a variety of living entities.

It uses Raspberry Pi 2 with an Icicle soundcard and Superlux ECM999 measurement microphone. It is based on a customised version of the soundCamp disk image that also runs a real time decibel data analysis script. 
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