servo-prompt.md

Servo - Prompt

Servo on pin 10

Servo connected to pin 10. Requires servo on pin that supports PWM (usually denoted by ~).

Fritzing diagram: docs/breadboard/servo.fzz

 

Run this example from the command line with:

node eg/servo-prompt.js

const {Board, Servo} = require("johnny-five");
const readline = require("readline");

const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});

const board = new Board();

board.on("ready", () => {
  const servo = new Servo(10);

  rl.setPrompt("SERVO TEST (0-180)> ");
  rl.prompt();

  rl.on("line", (line) => {
    servo.to(+line.trim());
    rl.prompt();
  }).on("close", () => process.exit(0));
});

 

License

Copyright (c) 2012-2014 Rick Waldron waldron.rick@gmail.com Licensed under the MIT license. Copyright (c) 2015-2023 The Johnny-Five Contributors Licensed under the MIT license.