hygrometer-htu21d.md

Hygrometer - HTU21D

HTU21D

Fritzing diagram: docs/breadboard/humidity-htu21d.fzz

 

Run this example from the command line with:

node eg/hygrometer-htu21d.js

var five = require("johnny-five");
var board = new five.Board();

board.on("ready", function() {
  var hygrometer = new five.Hygrometer({
    controller: "HTU21D"
  });

  hygrometer.on("data", function() {
    console.log(this.relativeHumidity + " %");
  });
});

Additional Notes

• HTU21D - Humidity Sensor

Learn More

• HTU21D Humidity/Temperature Sensor

 

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.