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Electronics Production

Group assignments

  • characterize the design rules for your in-house PCB production process
  • submit a PCB design to a board house

My group assignments


Individual Assignments

  • make and test a microcontroller development board that you designed
  • extra credit: make it with another process

Have you answered these questions?

  • Linked to the group assignment page
  • Documented how you made the toolpath
  • Documented how you made (milled, stuffed, soldered) the board
  • Documented that your board is functional
  • Explained any problems and how you fixed them
  • Uploaded your source code
  • Included a ‘hero shot’ of your board

PC working environment

  • PC: MacBook Pro(16-inch,2019)
  • OS: Sonoma 14.7.2
  • Terminal: zsh

hero shot

alt text

Original development board

今回はweek6で作成したものを使用しました。

1.Board design

  • Schematic alt text

  • PCB alt text

2.tool path

2.0 add filled zone

いくつかのメリットがある様ですが、私の場合は削る面積を減らして加工時間を短縮するためにFill GNDしました。

alt text alt text

私の場合切削時間が1/3に短縮されました。

2.1 Export file

file > export > SVG

alt text alt text

2.2 V Carve Proの操作 - 事前準備としてKicadでexportしたSVGファイルをPNGファイルに変換します。

3.MDX-40A, V Panel

4.milling

5.Soldering