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co2mon's Introduction

co2mon

CO2 Monitor Connector for Node

This project is heavily influenced by dmage/co2mon, kdudkov/co2mon, vfilimonov/co2meter and could be considered as a port of co2mon for Node.

Tested on Mini CO2 Monitor (MT8057s), Holtek Semiconductor, Inc. USB-zyTemp.

Getting Started

# npm
npm i co2mon

# yarn
yarn add co2mon

Read CO2

const { connect } = require('co2mon');

async function usingPromise() {
  const { getCO2, disconnect } = connect();

  const co2 = await getCO2();
  console.log(co2);

  disconnect();
}

function viaEvent() {
  const { emitter, disconnect } = connect();

  emitter.once('co2', (co2) => {
    console.log(co2);
    disconnect();
  });
}

Read Temperature

const { connect } = require('co2mon');

async function usingPromise() {
  const { getTemperature, disconnect } = connect();

  const temperature = await getTemperature();
  console.log(temperature);

  disconnect();
}

function viaEvent() {
  const { emitter, disconnect } = connect();

  emitter.once('temperature', (temperature) => {
    console.log(temperature);
    disconnect();
  });
}

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