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5 votes
4 answers
2k views

How do you align parallel connectors (e.g. Raspberry Pi CM4) in production?

Apologies if this seems like a duplicate of this question but the eventual "answer" to that seemed somewhat anecdotal at best - and there's been a LOT more of these used since 2012 so things ...
John U's user avatar
  • 7,159
0 votes
1 answer
107 views

How to connect 2 (and more) PCBs together to make them semi-modular? [closed]

So, I want to design PCBs with some LEDs on them and connect them together. The PCBs are about 2 cm wide and connection has got to be on this sides of the PCBs. I've tried some connectors but ones I ...
labalumba's user avatar
3 votes
1 answer
456 views

Coplanar PCB interconnect solutions - As cheap as possible

TLDR: Hardware design Newbie is lost in the jungle of options. Base Problem: I am designing a set of PCBs that are supposed to fit into a square grid pattern and be recombined in different ...
fer-rum's user avatar
  • 131
1 vote
0 answers
1k views

Micro-USB connector in middle of PCB?

I have a unique situation where I may want to place a Micro-USB connector on a PCB, but not on the board edge. Mechanically, it would make sense if I could place it towards the middle of the board. ...
Jim's user avatar
  • 1,657
-2 votes
2 answers
587 views

cylindrical pcb design and casing

I'm trying to desing a control system that measures some analog signals like differantial pressure, temperature, motor current etc... and then produces some control signals and sends information to PC....
zontragon's user avatar
  • 261