Comment on How do I get started designing and making and/or acquiring my own pcb?
cmnybo@discuss.tchncs.de 1 day ago
I would recommend using KiCAD for PCB design. You can either export the gerber files and send them to a PCB fab or you can etch or mill the board at home.
basketugly@lemmy.world 1 day ago
Okay, I am going to spend time with this then, please let me know any advice for beginners. Thank you so much.
cmnybo@discuss.tchncs.de 1 day ago
Read the documentation. There are tools and features that will make some stuff a lot easier if you know about them.
Get familiar with creating your own symbols and footprints. No CAD program will have all the parts you need.
Don’t modify the libraries that come with KiCAD. Those changes will be lost when you update KiCAD. If you need to modify a part, create a new library and copy the part into it.
Double check footprints before you make the board. It’s no fun finding out the part doesn’t fit when you go to solder it.
Set the design rules to match the capabilities of the PCB manufacturer and run a design rule check before making the board. Don’t use the smallest traces and spaces they support if you don’t have to.
basketugly@lemmy.world 1 day ago
Thank you very much for your advice, I will follow.
Croquette@sh.itjust.works 18 hours ago
Not OP you are replying to, but make your own library of parts and footprint, and back it up.
Nothing worst than finding a library online with the part you need only to find that the footprint is not the right one for whatever reason when you ordered the pcb.
It takes more time, but once you have one or two projects under the belt, you will already have 90% of the parts and only need to do a few parts.
When doing your own footprints, if you have the part with you, print the new footprint in the original size on a printer, as they will appear on the PCB, and put the part on the footprint to see if it makes sense. You will see right away if you have a glaring issue with the footprint.
Spend a few hours double, triple checking your PCB design before fab . It takes a lot less time to do that than debugging the hardware. It will reduce your costs, especially as a hobbyist where you aren’t paid by the hour.
If you need a batch order, order prototypes first. A lower volume first will be a bit more expensive, but buying 50+ borked PCB will be a bitch to fix.
flynnguy@programming.dev 1 day ago
I watched the getting to Blinky from Contextual Electronics and it was super helpful. It covered everything from beginning to end, including uploading files to get a PCB manufactured.