I am interested in access control by rfid modules and cards. But i have some doubts about it.
What i need is:
-R/W RFID module
-Reader RFID module
-R/W RFID cards
- Which is de diferent to use 13.56Mhz RFID module and 125Khz RFID module
- I saw in seedstudio that is only possible to find a r/w 13.56Mhz rfid module(RFR105A1M). is It posbile to find/buy in your web a r/w 125Khz rfid module?
- If i use a r/w 13.56Mhz RFID module(RFR105A1M) to write rfid cards. Can i use r/w 125Khz RFID Cards for it ?
- Can I use a reader 125Khz RFID module(ELB149C5M) to read r/w 13.56Mhz RFID cards?
r/w = read/write
Thanks for all. Regards