Using a MUXSHIELD2 Expander as a Virtual Board. Displays value of potentiometers in console graph. (npm install barcli
)
Fritzing diagram: docs/breadboard/expander-MUXSHIELD2-analog-read.fzz
Run this example from the command line with:
node eg/expander-MUXSHIELD2-analog-read.js
var Barcli = require("barcli");
var five = require("johnny-five");
var board = new five.Board({
repl: false,
debug: false
});
board.on("ready", function() {
var bars = {
a: new Barcli({ label: "IO1-15", range: [0, 1023] }),
b: new Barcli({ label: "IO2-15", range: [0, 1023] }),
};
var virtual = new five.Board.Virtual(
new five.Expander("MUXSHIELD2")
);
var a = new five.Sensor({
pin: "IO1-15",
board: virtual
});
a.on("change", function() {
bars.a.update(this.value);
});
var b = new five.Sensor({
pin: "IO2-15",
board: virtual
});
b.on("change", function() {
bars.b.update(this.value);
});
});
Copyright (c) 2012, 2013, 2014 Rick Waldron waldron.rick@gmail.com Licensed under the MIT license. Copyright (c) 2017 The Johnny-Five Contributors Licensed under the MIT license.