Thermometer DHT21
Fritzing diagram: 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("--------------------------------------");
});
});
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