QR code on archive page

Hello.

I have successfully gotten qrcodes to display on a post itself, however I am looking to put the QR code on the archive page for each post.

Basically, the archive page shows the title, tiny excerpt and featured image. A visitor should then scan the QR code to get to the single post page.

So I essentially need to know how to can call the qrcodes from PHP. Is there a shortcode I can execute through do_shortcode()?

https://ww.wp.xz.cn/plugins/qrcodes/