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package.json		package.json
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sonar.fzz		sonar.fzz
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yarn.lock		yarn.lock

readme.md

firmata sonar

A demonstration of how to use johnny-five and chartist.js to visualize sonar readings

Setup

To use the code you will need an arduino with PingFirmata flashed on it as well as a HC-SR04 sonar sensor connected to A0 (see below)

Usage

install dependencies
attach arduino via USB port
run node index
open website
move object within 1m range of sonar sensor