5 business days of handling time for DHL Global Express due to COVID-19
This is a 2.4GHz Wireless Complete Module.
Wireless communication become extremely easy.
MF RC522 is applied to the highly integrated read and write 13.56MHz contactless communication card chip,
The SIEMENS TC35 is a standard AT commands Based GSM module, you can easily apply it with your own embedded system to creat a GSM wireless based data transfer module .Support Arduino!
