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4-in-1 NFC Card - Template

Overview

With the widespread adoption of mobile payments, identity verification, and data exchange, NFC technology has become an indispensable part of modern electronic devices due to its convenience and security. To meet market demand for multifunctional, highly integrated NFC cards, we launched the 4-in-1 Multifunctional NFC Card PCB Design and Manufacturing Project. This project aims to provide a ready-made NFC card template for free DIY design,
utilizing 0402 packaged components and COB packaged chips to achieve high-density integration and reduce PCB size.
It ensures the PCB supports various NFC applications, such as mobile payments, identity verification, data exchange, and information display.
The appropriate number of PCB layers is selected based on functional requirements and signal integrity requirements. This project provides verified two-layer and four-layer board project files, as well as partially completed main projects.
Currently, the main project, COD-ATLAS

, will be continuously updated based on specific needs.

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-26 14:41:23

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