Lets discuss - on the way to the shop right now -- Sent from my Verizon Wireless 4G LTE DROID On May 25, 2012 6:13 PM, "Matthew Beckler" <matthew@xxxxxxxxxxxx> wrote: > I created a shared google document to help us flesh out this class. I set > it up so there is a private URL to visit to edit the document, but since > this list is publicly archived I don't want to just post it here. > > If you'd like to check out / help refine the class plan, email me for the > link! > > -Matthew > > On 05/24/2012 11:44 AM, Jeremy Herrman wrote: > >> I'm also very interested in this class - especially the thought process >> that goes into routing, traces etc. >> >> For conflicts with your available dates, I feel it's worth mentioning >> that Steel City Ruby Conf is on August 3rd-4th. >> >> Thanks! >> Jeremy >> >> On Wed, May 23, 2012 at 10:55 AM, Matthew Beckler <matthew@xxxxxxxxxxxx >> <mailto:matthew@xxxxxxxxxxxx>> wrote: >> > >> > >> > On 05/23/2012 10:13 AM, Doug Philips wrote: >> >> >> >> Hey Matt, >> >> >> >> Glad you're still alive and kickin'! >> >> >> >> >> >> On Tue, May 22, 2012 at 5:31 PM, Matthew >> Beckler<matthew@xxxxxxxxxxxx <mailto:matthew@xxxxxxxxxxxx>> >> >> wrote: >> >>> >> >>> As many of you know I'm going to be teaching a PCB class with Kicad >> >>> coming >> >>> up in a few weeks. While it's a good software EDA package, and I >> know it >> >>> well, what I'm struggling most with is to determine the proper scope. >> >> >> >> >> >> Given the lack of advertising, promotion, etc. on this, I'm thinking >> >> we'll probably only get shop members at the class. That'd be OK, but I >> >> wanted to raise the possibility of postponing the class date to allow >> >> for more outreach/PR, etc. as well as getting the scope worked out? >> > >> > >> > That's a good point, I forgot we usually like to have a month of >> > get-the-word-out before each class. I'm totally amenable to >> postponing the >> > class if that would work better. Here are the weekends I am free this >> > summer: >> > >> > June 23/24 >> > June 30/31 >> > July 7/8 >> > July 14/15 >> > August 4/5 (MF Chicago, anyone going?) >> > August 11/12 >> > August 18/19 >> > August 25/26 >> > >> > >> >> >> >> >> >>> think a good group discussion should work just fine. I'm also >> planning to >> >>> be >> >>> at the shop this Friday to work on the class plan (and ideally FiniSH >> >>> IT!!!) >> >> >> >> >> >> Perfect! >> >> >> >> >> >>> Morning session: How to go from a breadboard circuit to a schematic >> >>> How schematics work, how we represent real work parts with symbols >> >>> Start with a real circuit that I can make on a breadboard >> >>> Perhaps a little uC-based RGB led toy? >> >>> Learn how to enter schematics into Kicad >> >> >> >> >> >> That all sounds good. >> >> >> >> >> >>> Learn about how to make your own new schematic symbols >> >> >> >> >> >> That seems kind of ambitious? Do we have some kind of open source >> >> library that we can contribute back to? >> >> I'm just concerned that this one item alone could take most of an >> hour... >> > >> > >> > That's a good point. Usually the existing schematic symbols are good >> enough >> > for almost everything you need to do, but once or twice I've had to >> make new >> > schematic symbols (the wii nunchuck, for example, and also a brand-new >> > microcontroller we used in the blinky kits, both required new schematic >> > symbols). >> > >> > All the symbols/footprints built into Kicad are open source, and >> there are >> > lots of people online who build and share their symbols/footprints >> with the >> > world under open licenses. >> > >> > >> >> >> >> >> >>> Afternoon session: How to go from a schematic to a PCB >> >> >> >> ... Most of this is over my head, so I have no idea how ambitious (or >> >> mundane!) it is... >> >>> >> >>> Maybe talk about component selection? >> >> >> >> Wouldn't that be part of the morning class going from breadboard to >> >> schematic? (Again, I'm a noob, so perhaps I don't understand...) >> > >> > >> > Yeah, I'm not sure where this would fit properly. Probably more in the >> > breadboard->schematic part, you're right. Part of it is related to >> the PCB >> > though, in that you probably don't want to pick teeny-tiny SMT parts if >> > you're aiming to make it easy to assemble, you know? Let's chat on >> friday. >> > >> > >> >> >> >>> Maybe have a "come back and solder up your pcb" 2-3 weeks later? >> >> >> >> >> >> Or maybe piggy back on to another learn to solder class? (we'd still >> >> limit the total class size) >> > >> > >> > I like this idea. >> > >> > >> > Also I just talked to my PCB guy (@laen from DorkbotPDX) and worked >> out a >> > way for us to get all our PCBs fabricated. He'll then ship them all >> to me as >> > a big panel, and I can separate them in time for the come-back >> soldering >> > class. >> > >> > -Matthew >> > >> >> >