Read temperature and pressure from BMP180 or BMP085 sensors using Node.js.
$ npm install node-bmp180
$ yarn add node-bmp180
With no units specified this library returns temperature in Celsius and pressure in Pascal.
const BMP180 = require('node-bmp180');
const sensor = new BMP180.BMP180({
address: 0x77,
mode: BMP180.Mode.UltraHighResolution
});
(async () => {
const { pressure, temperature } = await sensor.read();
console.log(`Pressure: ${pressure} Pa`);
console.log(`Temperature: ${temperature} C`);
})();const BMP180 = require('node-bmp180');
const sensor = new BMP180.BMP180({
address: 0x77,
mode: BMP180.Mode.UltraHighResolution,
units: {
temperature: BMP180.TemperatureUnit.Fahrenheit,
pressure: BMP180.PressureUnit.InchesOfMercury
}
});
(async () => {
const { pressure, temperature } = await sensor.read();
console.log(`Pressure: ${pressure} inHg`);
console.log(`Temperature: ${temperature} F`);
})();