Introduction - If you have any usage issues, please Google them yourself
Smart card standard, ISO7816-1, the provisions of the ID-1 type-contact IC card with the basic technical requirements, including: 1. The physical properties, recording method, the physical interface requirements. 2. Electrical signals and transmission Association main targets are the main use of IC card applications and card-related design, manufacturing, management, distribution and application systems research, development, integration and maintenance departments or units