To slow any way pal, wallet of satoshi can read screenshots so no need to scan, screenshot this, open WOS, hit receive, then scan then top left image icon, click on that and read screenshot, give it a try.
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Theres some really good extensions in LNBits, the pos/atm is a good project also the Bolt card ext is good you can write your own nfc cards (ive done this and vought beer at Satoshis place Bury uk) let me know if you want any info or links to videos/set-ups for any of it.