Thermometer - DS18B20

Breadboard for "Thermometer - DS18B20"

docs/breadboard/temperature-ds18b20.png

Fritzing diagram: docs/breadboard/temperature-ds18b20.fzz

 

Run this example from the command line with:

node eg/temperature-ds18b20.js

var five = require("johnny-five");

five.Board().on("ready", function() {
  // This requires OneWire support using the ConfigurableFirmata
  var temperature = new five.Thermometer({
    controller: "DS18B20",
    pin: 2
  });

  temperature.on("data", function() {
    console.log(this.celsius + "°C", this.fahrenheit + "°F");
    console.log("0x" + this.address.toString(16));
  });
});

Additional Notes

 

License

Copyright (c) 2012, 2013, 2014 Rick Waldron waldron.rick@gmail.com Licensed under the MIT license. Copyright (c) 2016 The Johnny-Five Contributors Licensed under the MIT license.