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README

主要是再处理树莓派和VIM3的时候发现他们的debug port(uart)是在40P的扩展口里,自己又不想每次带一个USB转TTL的模块,所以做了这个扩展板:

  • PL2303SA;
  • 3 * LED灯;
  • 3 * 按键;
  • 24C02 EEPROM;

注意

  • 通过选择焊接RPIVIM3两组电阻选择Raspberry Pi、Khadas VIM3主板;
  • R39R40R41用于选择外围电路电源;
  • 原理图中有不少0欧姆电阻,主要用于选择,请注意查看原理图;

DebugHAT_RPI4_Conected.jpg

Gerber File

Gerber_Debug_HAT.zip

BOM

BOM_DebugHAT.csv

Schematic

Schematic_DebugHAT_Debug_HAT.png

PCB

PCB_Debug_HAT.png

Console

DebugHAT_Console.png

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Raspberry Pi、Khadas VIM3 Debug HAT(Hardware Attached on Top)

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