Put vias under component. Make bottom copeer pad large, and you have much better heatsink capabilites.
Make via also untinted ut botom, so you can fill it with solder. For my taste your trace to via...
If you want to increase trace/via capacity without increasing their size (maybe it complicates the rest of your circuit), just make more.
https://i.imgur.com/DH51l19.png
In my case, the 7805...
Thank a lot Richard. I'll give it a try :wink:
flotulopex Yesterday, 15:30Here's the link for the video again.
https://youtu.be/YlgEs6JWzTg
Sorry, I'm not the YouTube expert so I hope it works now :o
Valuable source of info.
Thanks for sharing,
Ioannis
I found these web pages to better design my PCBs.
Traces:
https://www.mclpcb.com/blog/pcb-trace-width-vs-current-table/
Vias:
...
as has been pointed out many times, use the flash memory
https://www.picbasic.co.uk/forum/showthread.php/24442-Effective-ways-for-storing-multiple-string-variables-within-PBP-code
try this 16 led strip on RC7
' PIC 16F690 @20MHz
#CONFIG
__config _FCMEN_OFF &_IESO_OFF &_CPD_OFF &_WDT_OFF &_HS_OSC &_BOR_OFF &_CP_OFF &_PWRTE_OFF &_MCLRE_OFF
#ENDCONFIG
CLEAR
TRISC...
the youtube link is a dud, but i take it that it works even though the timing is a little out of specs
9695
Re: Determining trace/via/wire current capability
I understand that you use Eagle.
Ioannis Today, 10:09How can you prevent solder mask at the area of the VIAS under the smd component?
Ioannis