.. toctree::
   :maxdepth: 3
   :caption: 小智AI聊天机器人面包板DIY套装


   KT0305_OLED128x32/OLED128x32.md
   KT0306_OLED128x64/OLED128x64.md
   KT0307_LCD154/LCD154.md
   KT0373_CAM/s3cam.md