Hygrometer - SI7021

SI7021

Fritzing diagram: multi-SI7021.fzz

 

Run this example from the command line with:

node eg/hygrometer-SI7021.js

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

board.on("ready", function() {
  var hygrometer = new five.Hygrometer({
    controller: "SI7021"
  });

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

Learn More

• Si7021 Humidity and Temperature Sensor Hookup Guide

 

Component Classes in this example: