Motor - Brake
Breadboard for "Motor - Brake"
Fritzing diagram: docs/breadboard/motor-brake.fzz
Run with:
node eg/motor-brake.js
var five = require("johnny-five"),
board = new five.Board();
board.on("ready", function() {
var motor;
/*
Arduino Motor Shield R3
Motor A
pwm: 3
dir: 12
brake: 9
Motor B
pwm: 11
dir: 13
brake: 8
*/
motor = new five.Motor({
pins: {
pwm: 3,
dir: 12,
brake: 9
}
});
board.repl.inject({
motor: motor
});
motor.on("start", function() {
console.log("start");
});
motor.on("stop", function() {
console.log("automated stop on timer");
});
motor.on("brake", function() {
console.log("automated brake on timer");
});
motor.on("forward", function() {
console.log("forward");
// demonstrate switching to reverse after 5 seconds
board.wait(5000, function() {
motor.reverse(150);
});
});
motor.on("reverse", function() {
console.log("reverse");
// demonstrate stopping after 5 seconds
board.wait(5000, function() {
// Apply the brake for 500ms and call stop()
motor.brake(500);
});
});
// set the motor going forward full speed
motor.forward(255);
});
License
Copyright (c) 2012, 2013, 2014 Rick Waldron waldron.rick@gmail.com Licensed under the MIT license. Copyright (c) 2014, 2015 The Johnny-Five Contributors Licensed under the MIT license.