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Yangzhou University Slender West Lake Campus Map NFC Card

Overview

The description is nothing special; it's all borrowed from other community members. The map was drawn bit by bit from Gaode Maps. My aesthetic sense isn't great, but I've done my best to make it look like this. You can customize it yourself.
For the chip, you can use a COB213 chip or a CUID/UID, but it might not have campus card functionality. You can extract the chip from your campus card; you can search online for tutorials.

PDF_Yangzhou University Slender West Lake Campus Map NFC Card.zip

Altium_Yangzhou University Slender West Lake Campus Map NFC Card.zip

BOM_Yangzhou University Slender West Lake Campus Map NFC Card.xlsx

94758

4G power supply board

4G Internet module

4.6 The 4G Cat.1bis Internet access module adopts the ESP-IoT-Bridge solution. The ESP-IoT-Bridge solution is primarily designed for connectivity and communication between various network interfaces in IoT application scenarios, such as SPI, SDIO, USB, Wi-Fi, and Ethernet. In this solution, the Bridge device can provide internet access for other devices and also function as an independent device connecting to a remote server. The ESP-IoT-Bridge wired network card device can connect to the network by inserting an Ethernet cable into the router's LAN port and connect to a PC or MCU through multiple network interfaces (USB/SDIO/SPI) to provide internet access capabilities. One end of the USB cable connects to GPIO19/20 of the ESP32-S2/ESP32-S3, and the other end connects to the MCU.

4G Cat.1bis Internet Access Module Code (1).zip

PDF_4G Power Supply Board.zip

Altium_4G power supply board.zip

PADS_4G Power Supply Board.zip

BOM_4G Power Supply Board.xlsx

94760

electronic

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:2026-03-29 04:56:15

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