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Smart card does not require a battery? Revealing the "invisible charging technique" of contactless cards!
Aug 19,2025Have you ever been curious - when swiping the access control card or bus card, the card obviously has no battery, so why...View more -
CPU Card VS IC Card：can you still not distinguish them?
Aug 18,2025Have you applied for an access control card or a bus card? The one with the "brain" hidden in these cards is c...View more -
Can passive RFID tags be used even if they are out of power? Revealing the black technology of "wireless charging"!
Aug 16,2025You may not know that many anti-theft tags on supermarket products, library loan cards, logistics package tracking chips...View more -
How to choose RFID chip frequency band? Low frequency/high frequency/ultra-high frequency trade-offs
Aug 15,2025There is no absolute good or bad in the frequency band of RFID chips (low frequency/high frequency/ultra-high frequency)...View more -
A business card unlocks entrepreneurial digital influence!
Aug 14,2025Still sending traditional paper business cards? It’s lost after printing, limited information, and difficulty in followi...View more -
Zhanfeng's 2025 annual tourism has come to a successful conclusion: the appointment of Nankunshan, and we will start again
Aug 13,2025In midsummer, the vegetation and trees are lush. In order to relieve the pressure on the team, enhance cohesion, and at ...View more -
Logistics speed-up tool! UHF RFID
Aug 13,2025During logistics and transportation, is the vehicle dispatching slow, the cargo inventory is difficult, and the risk of ...View more -
A must-read membership card production! 5 key points to avoid pits
Aug 12,2025Membership cards are not only a symbol of customer identity, but also an extension of brand services. However, many merc...View more -
A full analysis of the advantages and disadvantages of contact IC cards and contactless IC cards
Aug 11,2025In smart card applications, you may have encountered two common cards: one is a contact IC card that inserts the card re...View more
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