Install:

```
npm i fprint-r303t
```

Usage:

```javascript
const fingerprint = require('fprint-r303t');

let func = async () => {
  let bitmap = await fingerprint.getImage(); // bitmap of Jimp npm module 

  await fingerprint.saveImage('./my/path/image.png'); // save image to file

  let buffer = await fingerprint.getBMP(); // get buffer of BMP image

  let buffer = await fingerprint.getPNG(); // get buffer of PNG image
};

Test scan finger print:

```
node fingerprint.js
```