查看当前汉字系统的所有字形和区位码(非GBK码汉字系统)-View the current Chinese system places all the characters and the district code (non-GBK character code system)

This a program for MFRC522. You can use this to read the tab detected by the Reciever.-This is a program for MFRC522. You can use this to read the tab detected by the Reciever.