temperature-DHT21_I2C_NANO_BACKPACK.md

Thermometer - DHT21_I2C_NANO_BACKPACK

Thermometer DHT21

Fritzing diagram: docs/breadboard/multi-DHT21_I2C_NANO_BACKPACK.fzz

 

Run this example from the command line with:

node eg/temperature-DHT21_I2C_NANO_BACKPACK.js

const { Board, Thermometer } = require("johnny-five");
const board = new Board();

board.on("ready", () => {
  const thermometer = new Thermometer({
    controller: "DHT21_I2C_NANO_BACKPACK"
  });

  thermometer.on("change", () => {
    const {celsius, fahrenheit, kelvin} = thermometer;
    console.log("Thermometer");
    console.log("  celsius      : ", celsius);
    console.log("  fahrenheit   : ", fahrenheit);
    console.log("  kelvin       : ", kelvin);
    console.log("--------------------------------------");
  });
});

Learn More

• I2C Backback Firmare

 

License

Copyright (c) 2012-2014 Rick Waldron [email protected] Licensed under the MIT license. Copyright (c) 2015-2023 The Johnny-Five Contributors Licensed under the MIT license.