Features:
change color
change size.
overlay a logo
The upper limit of input characters is approximately 1000 characters.
The error correction level is fixed at High (H), since the logo is superimposed.
We are planning to make more improvements in the future, so if you have any comments or suggestions for improvement, please let us know. My email address is tekondo0326[at]gmail.com.
this plugin use node-qrcode
https://github.com/soldair/node-qrcode#encoding-modes