Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

Search found 2 matches

by craizyfrog
Thu Jan 27, 2022 10:18 am
Forum: Questions & Answers
Topic: What the difference between EEPROM and ROM?
Replies: 3
Views: 15386

Re: What the difference between EEPROM and ROM?

ROM( Read Only Read) - only memory. No information is lost after the power is turned off, such as the BIOS chip used by the computer. The access speed is very slow (in terms of RAM) and cannot be overwritten. Since it is impossible to rewrite the information, it cannot be updated and is now rarely u...
by craizyfrog
Wed Jan 26, 2022 2:32 am
Forum: Open Source Applets
Topic: Smart Card LoyaltyCard Applet
Replies: 7
Views: 59061

Re: Smart Card LoyaltyCard Applet

I am new to development and decided to try to develop a smart card. So far I've read a few articles and written a few lines of code.
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