基于 arduino 的 rfid库文件以及简单样例-The arduino rfid based library files and a simple example

ARDUINO MFRC522 驱动程序，使用SPI-ARDUINO rfid driver. Copy web

esp8862 arduino project witch work with rfid cards, it also control dors state, consist of custom simple sheduller lib, RGB LED lib and buttons lib. Wi-Fi client also run on this, and work with post/get requests.

arduino rfid-rc522模块测试程序，可以写卡，读卡等-Arduino rfid- rc522 module tester, can write CARDS, read CARDS, etc