SHT30 温湿度センサー

配線図

配線図

ドライバのインストール

npm i @chirimen/sht30

サンプルコード

const { requestI2CAccess } = require("node-web-i2c");
const SHT30 = require("@chirimen/sht30");
const { promisify } = require("util");
const sleep = promisify(setTimeout);

main();

async function main() {
  const i2cAccess = await requestI2CAccess();
  const port = i2cAccess.ports.get(1);
  const sht30 = new SHT30(port, 0x44);
  await sht30.init();

  while (true) {
    const { humidity, temperature } = await sht30.readData();
    console.log(
      [
        `Humidity: ${humidity.toFixed(2)}%`,
        `Temperature: ${temperature.toFixed(2)} degree`
      ].join(", ")
    );

    await sleep(500);
  }
}