Hygrometer - HTU21D

HTU21D

Fritzing diagram: 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

 

Component Classes in this example: