8 ms·

KiCad 4.0.0 is Out

135 points by craigjb 11y ago

andyl 11y ago
How does KiCad compare to Eagle?
- Ao7bei3s 11y ago
  Favorably. Obviously, it's free and open source, with no board size / layer limitations. On the other hand, Eagle is still much more widely used in the DIY community, and most my-first-PCB-like tutorials are Eagle-based. Kicad has for years suffered from the binary release being really, really outdated. Kicad development feels pretty fast-paced. It has most or all of Eagles features, and some nice advanced features Eagle doesn't have. Especially it's PCB routing support is much better. For example, it supports push shove routing[1] and automatic trace length matching. It also shows the netname on pads (in Eagle you have to use "show" all the time). On the schematic side, It has had hierarchical sheets for many years now, whereas Eagle only gained hierarchical design support earlier this year in version 7. Things like that. There are minor workflow differences in some places. For example, it uses key combinations instead of typed commands. There's a netlist generation step between schematic editing and board editing, so going back and forth between the two isn't as straightforward as it is in Eagle. [1] If you're used to Eagle, this may blow your mind: https://www.youtube.com/watch?v=C02D0_kNQeM https://www.youtube.com/watch?v=C02D0_kNQeM
  - reportingsjr 11y ago
    FWIW the old lead dev had a philosophy of "everybody should just compile the most recent source" which is why there hasn't been a stable release in a long time. The new lead dev wants to do stable releases much more often than in the past. We'll see how it goes. KiCad ended up in a "feature freeze" since ~May which slowed down dev for the last six months.
  - mafuyu 11y ago
    The hobbyist community has been switching over to KiCAD, to the point where I believe KiCAD has a significant majority over Eagle in OSHPark orders. A lot of people switched with the new Eagle licensing model, which they put on hold due to backlash.
    - wicker 11y ago
      I'm on support at OSH Park and we're still seeing a sizable majority of Eagle boards, but KiCad is definitely on the rise. I've got the impression that a lot of folks have been turned off by having to get the daily builds, so I'm incredibly excited to see the stable release. I'm expecting we'll see KiCad come to parity with Eagle over the next year or two. We're also working on being able to take .kicad_pcb files directly, in the same way we take Eagle .brd files now. In the meantime, I wrote up a page with some KiCad screenshots and instructions for how to generate the gerbers and drill files we need. [1] The major issues we see can be solved by checking the Protel naming format option so we can detect layers correctly, and by putting the board outline by itself on the Edge Cuts layer. [1] http://docs.oshpark.com/design-tools/kicad/ http://docs.oshpark.com/design-tools/kicad/
      - reportingsjr 11y ago
        Laen mentioned on the amp hour podcast a couple of years ago that kicad was the majority at the time. Later on he said that it was just a blip at the time for some reason and eagle became much more dominant. I wish I could upvote your post more for the middle paragraph. Direct kicad_pcb input in to OSH Park will be fantastic!
      - bsilvereagle 11y ago
        Do you see a lot of cloud based boards (Upverter, Altium's cloud component, etc) coming through?
        wicker 11y ago
        We do! They're way behind Eagle and KiCad, but they're a fair and growing number. Our current challenge is to keep expanding our ability to automatically detect the default gerber naming scheme so it doesn't matter which CAD package you're using. I know we've recently really nailed down the Altium variants (Designer, CircuitMaker) but I'm less sure about Upverter. One of the downsides of accepting gerber files is that a lot of folks rename to match our suggested naming pattern to be sure the files work, so it can be tough to determine which CAD package was originally used. Plus, we still get gerbers from some rare ones like TraxMaker 2000 or Ranger 3.
  - andyjohnson0 11y ago
    Can you comment on the situation with component libraries for kicad? How does it compare to Eagle? I've recently tried Fritzing but keep finding that some components aren't available. Defining my own is kind of tedious.
    - TD-Linux 11y ago
      I generally end up using an online tool [1] for high pin count parts. It's not the best though, someday I will write something better. BTW, in most professional contexts, parts are all created by the engineer - vendor part libraries are pretty rare. I know Altium is trying to change that, maybe soon we will see something similar happen with KiCAD. [1] http://kicad.rohrbacher.net/quicklib.php http://kicad.rohrbacher.net/quicklib.php
      - andyjohnson0 11y ago
        Thanks for the link: very useful!
    - reportingsjr 11y ago
      This release of kicad supports using eagle footprints, but not schematic symbols. There are quite a handful of component libraries, but you'll probably have to do a bit of digging.
- reportingsjr 11y ago
  Worse in some ways, much better in others. The UIs of both are pretty terrible so even on that point. The schematic tools are pretty similar in their capabilities. KiCad's pcb tool has some much more advanced features (mostly added by a group at CERN in the last year) such as a push and shove router, differential trace routing and length tuning which can auto add serpentines, etc. It is not 100% feature complete compared to the old pcb engine though. KiCad also has some nice user scripts for importing/exporting 3d models for mechanical work now. (search kicad stepup) All in all, they are close to the same level right now. A lot of KiCad is in flux right now though because a lot of contributors have come on in the last couple of years. Much of the program is being rewritten/has been rewritten recently. It doesn't seem to be slowing down either. full disclosure: I help develop KiCad a bit. I tried to be pretty balanced in this comparison though.
- craigjb 11y ago
  Neither tool has a good way to do matched-impedance traces. Both rely on scripting or a plugin to do this, and the feedback is not real-time nor can you make design rules on matched nets. Also, neither tool integrates smoothly with simulation software yet. One of my pet ideas for a while has been to integrate EEScheme, the KiCad schematic capture tool, with ngspice, an open-source spice engine. The integration would include things like probing voltages and currents in the schematic to make graphs appear. Or, associating spice models with library components. However, this would also require some way to create "simulation-only" versions of schematics. Typically, you only want to simulate a sub-section of the schematic at once. No other schematic tool, even the big ones (Cadence, Mentor), does this very well yet.
- jwr 11y ago
  Having just switched from EAGLE to KiCad I think I'm qualified to offer an answer to that question. The short answer: it is better. If you are considering switching, do not wait, just switch. I should have done this sooner. The longer answer: Both tools have drawbacks and the user interface is bizarre in many ways in both of them. That said, KiCad at least is being regularly improved. I got tired of waiting for EAGLE to fix even the most ridiculous UI flaws. It seemed just as if EAGLE wasn't really developed anymore, just stuck way back in the 90s. My schematics look much better these days. Hierarchical sheets help, too. The separation of symbols from footprints is a great idea. As a practical example, I already have a small library of Texas Instruments packages (DRC, DRV, etc), which means that I can often just draw a symbol and immediately assign a verified footprint to it. No copying, and the footprints are shared, so if you modify paste coverage once, all parts using that footprint can immediately benefit. This idea is a clear winner. Routing boards takes significantly less time than in EAGLE. Mostly because of the push and shove router — I don't think I'd even take on some boards I'm making these days without it. The layers seem to be better organized: you don't get a hundred layers with weird names, the set is clearly defined and it's easy to understand what they are used for. 3D visualization is really great. I didn't think it would be useful, but I can't live without it these days. All the components in my libraries now have 3d models attached, even if the model is a simple cube. This helps greatly when designing small stuff that is supposed to go into real enclosures. Exporting to decent CAD packages isn't quite there yet (you can do it, but it requires significant effort), but the ability to instantly visualize your board helps a lot already. The library management is as bad as it was in EAGLE. Perhaps slightly better because you can use github repos as sources, but in general it's a crappy experience. I hope this will improve in the future. Finally, price is an important consideration. EAGLE is not free. If you do anything commercial, EAGLE suddenly starts to be quite expensive, especially if you want 4-layer boards or larger boards. Other commercial packages are even more expensive. So if you are a serious hobbyist who wants to produce small 4-layer boards at OSHpark, KiCad is really the best option. In general, I see no compelling reason to stick to EAGLE unless you have zero time for learning new things.
  - deleted 11y ago
    [deleted]
  - 11y ago
b1gtuna 11y ago
Would anyone use Kicad/Eagle these days if he/she has access to Altium Designer?
- analognoise 11y ago
  Hahahaha. No.
- nuand 11y ago
  Would anyone use Altium, KiCad, or Eagle if they had access to OrCAD, Allegro, or PADS? Having used all of those tools, I can say that KiCad and Eagle will remain relegated to the low layer count, and at most moderately populated PCBs. Altium still has issues with large designs, but it's got its advantages, it's very easy to work with industrial designers within the Altium ecosystem. Altium also supports some decent auto-routing and DFM tools but does not have a simulator of any kind. Cadence's OrCAD and Allegro offerings, and Mentor Graphic's PADS suite have tools for everything from designing with microvia (laser etched single layer vias) to highly configurable constraint management tools that allow for configuring some very powerful auto-routers and interactive tools. The big two tools also have simulators like PSICE, and integration with RF design tools like Keysight ADS, Genesys, Momentum, Hyperlynx, and HFSS. If your design has any RF components or high speed buses like DDR, PCIe and USB, you need to run your designs through these tools to verify your design. Eagle, and KiCAD are great for breakout boards. Altium can be used for some pretty simple products. But I'd never use anything but Cadence or Mentor Graphics tools for anything that had a signal that operated at more than 50MHz.
  - blackguardx 11y ago
    I think your Altium experience might be a little stale. Microvias in Altium are really easy since at least three or four years ago. It also supports basic SPICE simulation, but I've never used it. I use external SPICE and RF tools for most of my simulation needs. I've had good success designing RF boards in Altium and the only reason I would want to use Mentor Graphics would be if I had some massive digital design with high speed buses everywhere. You get what you pay for, but Altium is a solid tool at a decent price.
StavrosK 11y ago
Does anyone have a good resource for learning to design PCBs? I have a breadboard with some sensors that I want to make a PCB out of, just so the wires are tidy, but I watched an Eagle tutorial and it looked like there are tens of easy to make mistakes that will ruin your board. I'm not sure if that's true, but if it is, does anyone know of a resource that will at least teach me how to make this simple PCB avoiding the most common errors?
- ashwinl 11y ago
  This one is good: https://www.udemy.com/learn-kicad-printed-circuit-board-design/learn/#/ https://www.udemy.com/learn-kicad-printed-circuit-board-desi...
  - StavrosK 11y ago
    Thank you!
- tlrobinson 11y ago
  Has anyone here done Chris Gammell's Context Electronics? https://contextualelectronics.com/ https://contextualelectronics.com/
  - cellularmitosis 11y ago
    I took his class and really enjoyed it. By the end of it you'll be confident with KiCAD and likely be working on your own collection of parts and footprints (e.g. https://github.com/pepaslabs/KiCADParts https://github.com/pepaslabs/KiCADParts). He also gives beginners good insight into how to read datasheets, how to select parts on digikey, etc. Making boards like this will be easy for you: https://github.com/pepaslabs/ProgrammableLM317 https://github.com/pepaslabs/ProgrammableLM317 Edit: Also, supporting any of his efforts makes you feel good, considering all he has contributed to the EE hobbyist community (contextualelectronics.com, kicad.info, the Amp Hour podcast, etc.). He and Dave Jones (EEVBlog) are the superstars of the hobbyist community.
- jevinskie 11y ago
tomkinstinch 11y ago
I've designed a dozen or so boards using KiCAD, some in commercial production. You definitely have to get into its way of thinking, but once you do KiCAD works very well (as long as you only need design-rule checking and not more complex simulation). Using keyboard shortcuts allows you to work quickly once you learn what they are. I haven't tried the new version, but from the previous stable release the feedback I have is that it needs better component and footprint management. As an open source project it should be easy for users to not only use components (this needs work), but also to contribute new ones. If you make a component locally there should be an automatic offer to upload it to an online component repository. The other thing is that I wish I could edit component fields in something approximating a spreadsheet view. I always maintain a separate BOM spreadsheet to track things beyond reference number. I'd like to list component IDs directly in KiCAD, but some (especially passive components) have very long names that clutter the schematic and silkscreen. I'd like the ability for component names to have "display" and "full" views, with the schematic showing the former and a generated BOM showing the latter. Ideally more fields would be built in too, so it wouldn't be necessary to add keys for extra fields. Something like: description, chemistry / type, package, mfg, part number mfg, part number mouser, value, tolerance, qty, reference, unit ($), ext ($), 1k pricing ($), ext 1k ($), datasheet, note This flowchart captures the KiCAD experience pretty well (though the "PCB Done" step is decidedly more time consuming than its symbol suggests):http://docs.kicad-pcb.org/en/getting_started_in_kicad.html#kicad-work-flow-overview http://docs.kicad-pcb.org/en/getting_started_in_kicad.html#k...
- jacquesm 11y ago
  You should turn that comment into a bunch of RFE's. That would be the quickest route to see these things realized.
- reportingsjr 11y ago
  Just a heads up, at least in the latest version you can add extra fields to components in eeschema. There are a handful of scripts out there that take these extra fields and generate more useful BOMs with them. KiCost is one and bomtool (https://github.com/cpavlina/bomtool https://github.com/cpavlina/bomtool) is another. bomtool has more of what you are looking for, where for passives you can specify a value, tolerance, package, etc it will just search digikey and pick a component that works. The other things you mentioned I 100% agree with. more advanced DRC is something that a lot of people ask for. Not sure it will happen any time soon though.
bcg1 11y ago
> New s-expression based pcb format (.kicad_pcb) Rock on KiCad

KiCad 4.0.0 is Out

135 points by craigjb 11y ago

andyl 11y ago

How does KiCad compare to Eagle?

Ao7bei3s 11y ago
Favorably. Obviously, it's free and open source, with no board size / layer limitations. On the other hand, Eagle is still much more widely used in the DIY community, and most my-first-PCB-like tutorials are Eagle-based. Kicad has for years suffered from the binary release being really, really outdated. Kicad development feels pretty fast-paced. It has most or all of Eagles features, and some nice advanced features Eagle doesn't have. Especially it's PCB routing support is much better. For example, it supports push shove routing[1] and automatic trace length matching. It also shows the netname on pads (in Eagle you have to use "show" all the time). On the schematic side, It has had hierarchical sheets for many years now, whereas Eagle only gained hierarchical design support earlier this year in version 7. Things like that. There are minor workflow differences in some places. For example, it uses key combinations instead of typed commands. There's a netlist generation step between schematic editing and board editing, so going back and forth between the two isn't as straightforward as it is in Eagle. [1] If you're used to Eagle, this may blow your mind: https://www.youtube.com/watch?v=C02D0_kNQeM https://www.youtube.com/watch?v=C02D0_kNQeM
- reportingsjr 11y ago
  FWIW the old lead dev had a philosophy of "everybody should just compile the most recent source" which is why there hasn't been a stable release in a long time. The new lead dev wants to do stable releases much more often than in the past. We'll see how it goes. KiCad ended up in a "feature freeze" since ~May which slowed down dev for the last six months.
- mafuyu 11y ago
  The hobbyist community has been switching over to KiCAD, to the point where I believe KiCAD has a significant majority over Eagle in OSHPark orders. A lot of people switched with the new Eagle licensing model, which they put on hold due to backlash.
  - wicker 11y ago
    I'm on support at OSH Park and we're still seeing a sizable majority of Eagle boards, but KiCad is definitely on the rise. I've got the impression that a lot of folks have been turned off by having to get the daily builds, so I'm incredibly excited to see the stable release. I'm expecting we'll see KiCad come to parity with Eagle over the next year or two. We're also working on being able to take .kicad_pcb files directly, in the same way we take Eagle .brd files now. In the meantime, I wrote up a page with some KiCad screenshots and instructions for how to generate the gerbers and drill files we need. [1] The major issues we see can be solved by checking the Protel naming format option so we can detect layers correctly, and by putting the board outline by itself on the Edge Cuts layer. [1] http://docs.oshpark.com/design-tools/kicad/ http://docs.oshpark.com/design-tools/kicad/
    - reportingsjr 11y ago
      Laen mentioned on the amp hour podcast a couple of years ago that kicad was the majority at the time. Later on he said that it was just a blip at the time for some reason and eagle became much more dominant. I wish I could upvote your post more for the middle paragraph. Direct kicad_pcb input in to OSH Park will be fantastic!
    - bsilvereagle 11y ago
      Do you see a lot of cloud based boards (Upverter, Altium's cloud component, etc) coming through?
      - wicker 11y ago
        We do! They're way behind Eagle and KiCad, but they're a fair and growing number. Our current challenge is to keep expanding our ability to automatically detect the default gerber naming scheme so it doesn't matter which CAD package you're using. I know we've recently really nailed down the Altium variants (Designer, CircuitMaker) but I'm less sure about Upverter. One of the downsides of accepting gerber files is that a lot of folks rename to match our suggested naming pattern to be sure the files work, so it can be tough to determine which CAD package was originally used. Plus, we still get gerbers from some rare ones like TraxMaker 2000 or Ranger 3.
- andyjohnson0 11y ago
  Can you comment on the situation with component libraries for kicad? How does it compare to Eagle? I've recently tried Fritzing but keep finding that some components aren't available. Defining my own is kind of tedious.
  - TD-Linux 11y ago
    I generally end up using an online tool [1] for high pin count parts. It's not the best though, someday I will write something better. BTW, in most professional contexts, parts are all created by the engineer - vendor part libraries are pretty rare. I know Altium is trying to change that, maybe soon we will see something similar happen with KiCAD. [1] http://kicad.rohrbacher.net/quicklib.php http://kicad.rohrbacher.net/quicklib.php
    - andyjohnson0 11y ago
      Thanks for the link: very useful!
  - reportingsjr 11y ago
    This release of kicad supports using eagle footprints, but not schematic symbols. There are quite a handful of component libraries, but you'll probably have to do a bit of digging.
reportingsjr 11y ago
Worse in some ways, much better in others. The UIs of both are pretty terrible so even on that point. The schematic tools are pretty similar in their capabilities. KiCad's pcb tool has some much more advanced features (mostly added by a group at CERN in the last year) such as a push and shove router, differential trace routing and length tuning which can auto add serpentines, etc. It is not 100% feature complete compared to the old pcb engine though. KiCad also has some nice user scripts for importing/exporting 3d models for mechanical work now. (search kicad stepup) All in all, they are close to the same level right now. A lot of KiCad is in flux right now though because a lot of contributors have come on in the last couple of years. Much of the program is being rewritten/has been rewritten recently. It doesn't seem to be slowing down either. full disclosure: I help develop KiCad a bit. I tried to be pretty balanced in this comparison though.
craigjb 11y ago
Neither tool has a good way to do matched-impedance traces. Both rely on scripting or a plugin to do this, and the feedback is not real-time nor can you make design rules on matched nets. Also, neither tool integrates smoothly with simulation software yet. One of my pet ideas for a while has been to integrate EEScheme, the KiCad schematic capture tool, with ngspice, an open-source spice engine. The integration would include things like probing voltages and currents in the schematic to make graphs appear. Or, associating spice models with library components. However, this would also require some way to create "simulation-only" versions of schematics. Typically, you only want to simulate a sub-section of the schematic at once. No other schematic tool, even the big ones (Cadence, Mentor), does this very well yet.
jwr 11y ago
Having just switched from EAGLE to KiCad I think I'm qualified to offer an answer to that question. The short answer: it is better. If you are considering switching, do not wait, just switch. I should have done this sooner. The longer answer: Both tools have drawbacks and the user interface is bizarre in many ways in both of them. That said, KiCad at least is being regularly improved. I got tired of waiting for EAGLE to fix even the most ridiculous UI flaws. It seemed just as if EAGLE wasn't really developed anymore, just stuck way back in the 90s. My schematics look much better these days. Hierarchical sheets help, too. The separation of symbols from footprints is a great idea. As a practical example, I already have a small library of Texas Instruments packages (DRC, DRV, etc), which means that I can often just draw a symbol and immediately assign a verified footprint to it. No copying, and the footprints are shared, so if you modify paste coverage once, all parts using that footprint can immediately benefit. This idea is a clear winner. Routing boards takes significantly less time than in EAGLE. Mostly because of the push and shove router — I don't think I'd even take on some boards I'm making these days without it. The layers seem to be better organized: you don't get a hundred layers with weird names, the set is clearly defined and it's easy to understand what they are used for. 3D visualization is really great. I didn't think it would be useful, but I can't live without it these days. All the components in my libraries now have 3d models attached, even if the model is a simple cube. This helps greatly when designing small stuff that is supposed to go into real enclosures. Exporting to decent CAD packages isn't quite there yet (you can do it, but it requires significant effort), but the ability to instantly visualize your board helps a lot already. The library management is as bad as it was in EAGLE. Perhaps slightly better because you can use github repos as sources, but in general it's a crappy experience. I hope this will improve in the future. Finally, price is an important consideration. EAGLE is not free. If you do anything commercial, EAGLE suddenly starts to be quite expensive, especially if you want 4-layer boards or larger boards. Other commercial packages are even more expensive. So if you are a serious hobbyist who wants to produce small 4-layer boards at OSHpark, KiCad is really the best option. In general, I see no compelling reason to stick to EAGLE unless you have zero time for learning new things.
- deleted 11y ago
  [deleted]
- 11y ago

b1gtuna 11y ago

Would anyone use Kicad/Eagle these days if he/she has access to Altium Designer?

analognoise 11y ago
Hahahaha. No.
nuand 11y ago
Would anyone use Altium, KiCad, or Eagle if they had access to OrCAD, Allegro, or PADS? Having used all of those tools, I can say that KiCad and Eagle will remain relegated to the low layer count, and at most moderately populated PCBs. Altium still has issues with large designs, but it's got its advantages, it's very easy to work with industrial designers within the Altium ecosystem. Altium also supports some decent auto-routing and DFM tools but does not have a simulator of any kind. Cadence's OrCAD and Allegro offerings, and Mentor Graphic's PADS suite have tools for everything from designing with microvia (laser etched single layer vias) to highly configurable constraint management tools that allow for configuring some very powerful auto-routers and interactive tools. The big two tools also have simulators like PSICE, and integration with RF design tools like Keysight ADS, Genesys, Momentum, Hyperlynx, and HFSS. If your design has any RF components or high speed buses like DDR, PCIe and USB, you need to run your designs through these tools to verify your design. Eagle, and KiCAD are great for breakout boards. Altium can be used for some pretty simple products. But I'd never use anything but Cadence or Mentor Graphics tools for anything that had a signal that operated at more than 50MHz.
- blackguardx 11y ago
  I think your Altium experience might be a little stale. Microvias in Altium are really easy since at least three or four years ago. It also supports basic SPICE simulation, but I've never used it. I use external SPICE and RF tools for most of my simulation needs. I've had good success designing RF boards in Altium and the only reason I would want to use Mentor Graphics would be if I had some massive digital design with high speed buses everywhere. You get what you pay for, but Altium is a solid tool at a decent price.

StavrosK 11y ago

Does anyone have a good resource for learning to design PCBs? I have a breadboard with some sensors that I want to make a PCB out of, just so the wires are tidy, but I watched an Eagle tutorial and it looked like there are tens of easy to make mistakes that will ruin your board. I'm not sure if that's true, but if it is, does anyone know of a resource that will at least teach me how to make this simple PCB avoiding the most common errors?

ashwinl 11y ago
This one is good: https://www.udemy.com/learn-kicad-printed-circuit-board-design/learn/#/ https://www.udemy.com/learn-kicad-printed-circuit-board-desi...
- StavrosK 11y ago
  Thank you!
tlrobinson 11y ago
Has anyone here done Chris Gammell's Context Electronics? https://contextualelectronics.com/ https://contextualelectronics.com/
- cellularmitosis 11y ago
  I took his class and really enjoyed it. By the end of it you'll be confident with KiCAD and likely be working on your own collection of parts and footprints (e.g. https://github.com/pepaslabs/KiCADParts https://github.com/pepaslabs/KiCADParts). He also gives beginners good insight into how to read datasheets, how to select parts on digikey, etc. Making boards like this will be easy for you: https://github.com/pepaslabs/ProgrammableLM317 https://github.com/pepaslabs/ProgrammableLM317 Edit: Also, supporting any of his efforts makes you feel good, considering all he has contributed to the EE hobbyist community (contextualelectronics.com, kicad.info, the Amp Hour podcast, etc.). He and Dave Jones (EEVBlog) are the superstars of the hobbyist community.
jevinskie 11y ago

tomkinstinch 11y ago

I've designed a dozen or so boards using KiCAD, some in commercial production. You definitely have to get into its way of thinking, but once you do KiCAD works very well (as long as you only need design-rule checking and not more complex simulation). Using keyboard shortcuts allows you to work quickly once you learn what they are. I haven't tried the new version, but from the previous stable release the feedback I have is that it needs better component and footprint management. As an open source project it should be easy for users to not only use components (this needs work), but also to contribute new ones. If you make a component locally there should be an automatic offer to upload it to an online component repository. The other thing is that I wish I could edit component fields in something approximating a spreadsheet view. I always maintain a separate BOM spreadsheet to track things beyond reference number. I'd like to list component IDs directly in KiCAD, but some (especially passive components) have very long names that clutter the schematic and silkscreen. I'd like the ability for component names to have "display" and "full" views, with the schematic showing the former and a generated BOM showing the latter. Ideally more fields would be built in too, so it wouldn't be necessary to add keys for extra fields. Something like: description, chemistry / type, package, mfg, part number mfg, part number mouser, value, tolerance, qty, reference, unit ($), ext ($), 1k pricing ($), ext 1k ($), datasheet, note This flowchart captures the KiCAD experience pretty well (though the "PCB Done" step is decidedly more time consuming than its symbol suggests):http://docs.kicad-pcb.org/en/getting_started_in_kicad.html#kicad-work-flow-overview http://docs.kicad-pcb.org/en/getting_started_in_kicad.html#k...

jacquesm 11y ago
You should turn that comment into a bunch of RFE's. That would be the quickest route to see these things realized.
reportingsjr 11y ago
Just a heads up, at least in the latest version you can add extra fields to components in eeschema. There are a handful of scripts out there that take these extra fields and generate more useful BOMs with them. KiCost is one and bomtool (https://github.com/cpavlina/bomtool https://github.com/cpavlina/bomtool) is another. bomtool has more of what you are looking for, where for passives you can specify a value, tolerance, package, etc it will just search digikey and pick a component that works. The other things you mentioned I 100% agree with. more advanced DRC is something that a lot of people ask for. Not sure it will happen any time soon though.

bcg1 11y ago

> New s-expression based pcb format (.kicad_pcb) Rock on KiCad