NFC ACR122u connect with mysql database, to read the data;
For meal payment. can topup and substract what staff eat. then end month it will auto substract to 0 and get 250 credit again.
4 freelancers estão ofertando em média $194 nesse trabalho
Ready to start the work to NFC ACR122u connect with mysql database, i have the experience in web development , we can discuss more over chat , thanks regards .