Homebrew PCBs

Are you trying to mount MEMs devices on a pcb or using a pcb for making MEMs devices?


--- In Homebrew_PCBs@yahoogroups.com, "jc805sb" <jc805sb@...> wrote:
>
> 
> I am etching general pcb's and also etching pcb's 
> for MEMS devices.  The MEMS uses copper pads as small as 
> possible so I am attempting to get down to 0.125mm (0.005")
> and am trying the laminator+toner transfer with treated
> paper and "GreenTRF" process.  Others do this for SMT
> according to online sources so I am hopeful it will work.
>