We are very excited to launch a brand new product - LibSC Reader Kit.

LibSC Reader Kit developed by JavaCardOS Technologies is implemented based on Arduino hardware platform and this kit provides simple universal card reader's functions.

And this time we have launched two kinds of development kit - LibSC Reader Kit and LibSC Reader Kit pro.

Please check this page for more release details.

The Square card reader

card reader

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RyanCaleb
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The Square card reader

Postby RyanCaleb » Thu Nov 09, 2017 9:07 am

Hello,

I own a small business repairing electronics.
Most of my business is from school districts, and they only pay via credit card.

I have just upgraded to the F6 and I am having problems reading any credit card. It gives me the msg "card not charged"
Does anyone have any tips.


I didn't find the right solution from the internet.
References:

https://androidforums.com/threads/the-s ... er.832642/

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