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NFC access control device based on STM32

Overview

STM32f103 minimum system, features: The main control chip is STM32f103VBT6; microUSB power supply, program download, with one-click download circuit; BOOT0 and BOOT1 pins, convenient for switching startup modes; UART serial port pins, can be used by external downloaders such as CH340; can be directly used Insert a 0.96 OLED screen; all IOs are led out to facilitate external devices; the components are all components in the Lichuang SMT patch component library and can be directly used for proofing by Jialichuang. The actual picture is shown below:

Design Files

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Update:2025-05-15 04:19:19

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