Greetings,
I'm aware there is already a number of threads about this topic but I need to ask specific questions.
What I'm trying to do here is to make a PCB with a section that can be removed by snapping it off by hand.
I was thinking of using a V groove on one side of a two-sided board and run traces on the other side.
Now, my questions are:
1) Is a V groove on one side alone enough to break the PCB portion by hand?
2) Should I reduce the width of the traces across the breaking section for a cleaner cut?
3) Will the groove increase the PCB cost? If so, by how much?
4) What angle of the V groove is recommended? 30° or 90°? And how deep into the PCB should it run?
5) In case I want to keep the board as a whole, will the groove make the board too fragile?
Thank you for your time and replies.