3PDT PCB sanity check

Forum dedicated to helping people debug and troubleshoot non-functional pedals or builds. Please use an clear and informative title, indicating circuit and basic problem. Don't forget to mark the issue as fixed if this is the case.
Post Reply
User avatar
blaise
Information
Posts: 14
Joined: 04 Mar 2023, 21:34
Has thanked: 5 times

Post by blaise »

Hi,

I am trying to learn how to design PCB with KiCAD. My first attempt is a simple 3PDT breakout board for true bypass. Before I place an order, is anything willing to give my design a sanity check?

TIA
3PDT2-grbr.zip
(17.76 KiB) Downloaded 7 times
3PDTv3.zip
(19.3 KiB) Downloaded 8 times
Top
User avatar
plush
Cap Cooler
Information
Posts: 617
Joined: 08 Dec 2015, 09:29
Location: Moscow, Evil Russia
Has thanked: 35 times
Been thanked: 160 times

Post by plush »

0. You forgot to include drill plot - no holes/vias will be made
1. You should increase clearance for both traces (marked yellow) and 3pdt pads
2. There is no need to route additional ground traces with already existing ground plane (blue)
3. There's enough space to thicken the traces twice or trice
4. I recommend you to revisit your 3PDT pads design. I've added mine for reference, which suits both solder log and pcb-style contacts.
Attachments
3pdt pad.png
3PDT2-gbr.png
Top
User avatar
blaise
Information
Posts: 14
Joined: 04 Mar 2023, 21:34
Has thanked: 5 times

Post by blaise »

Thanks a million. That really help.
Top
Post Reply

Return to “Pedal Debugging & Troubleshooting Support”