# Electronics

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<<Navigation("TOC", "electronics")>>

* [Tools and materials](electronics/bom)
* [Circuit board fabrication](electronics/pcbfabrication)
  1. [Preparing transparencies (KiCad)](electronics/pcbfabrication/transparencies)
  1. [Applying and exposing the photoresist dry film](electronics/pcbfabrication/applyphotoresist)
  1. [Etching the board](electronics/pcbfabrication/etching)
  1. [Removing the photoresist film](electronics/pcbfabrication/removephotoresist)
  1. [Applying and exposing a solder mask](electronics/pcbfabrication/soldermask) (optional)
  1. [Drilling through-hole components using a CNC machine](electronics/pcbfabrication/drilling) (optional)
* [Disposal of chemicals](electronics/disposal)