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2022 Hefei Metro Line Network Map

Overview

Reference link for this project:
https://oshwhub.com/ljylovewyn/xi-an-di-tie-NFCming-pianOriginal
design intention:
Seeing that the open source platform has subway network maps of various cities, how can I miss Hefei? Well, it is also a hands-on project to learn in the early stages, so that you can become familiar with how to use each command.

This project is mainly for display, and NFC is only an auxiliary function.
Using the NT3H1101W0FHKH NFC chip, the chip is very small and requires at least an air gun to complete welding.
The method of use is also relatively simple. Download "TagWriter" to read and write data. The most commonly used ones are to write personal business cards, WIFI information, etc.

Design Files

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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:2025-06-23 06:32:58

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