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LED - Draw Matrix Characters Demo

Demonstrates draw() on Matrix display.

LED Matrix breadboard - Arduino Uno

docs/breadboard/led-matrix.png

Fritzing diagram: docs/breadboard/led-matrix.fzz

 

Run this example from the command line with:

node eg/led-chars-demo.js
var five = require("johnny-five");

var board = new five.Board();

board.on("ready", function() {

  var matrix = new five.Led.Matrix({
    pins: {
      data: 2,
      clock: 3,
      cs: 4
    }
  });

  matrix.on();

  // type `draw("shape_name")` into the repl to see the shape!  
  this.repl.inject({
    matrix: matrix,
    draw: function(shape) {
      matrix.draw(five.Led.Matrix.CHARS[shape]);
    }
  });
});

 

License

Copyright (c) 2012-2014 Rick Waldron waldron.rick@gmail.com Licensed under the MIT license. Copyright (c) 2015-2019 The Johnny-Five Contributors Licensed under the MIT license.

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