Installation tips for 13.56Mhz read/write module IMF-245 and read only module IMF-145

1、Connect wires accoridng to the definition of <Wire Connection>. Power supply required for RS232 output. 
2、Power：3.3V or 5V，performance will be better for higher votage supply. 
3、Installation environment: metal or other interfience should be avoid for installation location. 