Breadboard for "Sensor - Flex sensor"


Fritzing diagram: flex.fzz


Run this example from the command line with:

node eg/flex.js
const {Board, Sensor} = require("johnny-five");
const board = new Board();

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

  const flex = new Sensor({
    pin: "A2"

  // Inject the `flex` hardware into
  // the Repl instance's context;
  // allows direct command line access
  board.repl.inject({ flex });

  flex.on("change", value => {
    console.log("Flex: ");
    console.log("  value  : ", flex.value);


Component Classes in this example:

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