[rescue] I'm in a retro state of mind...

[Lionel Peterson]

OK, Round 2

I've heard from Oscar, and he's not likely to put together a Kim-Uno kit in the near future (for various reasons), so I pulled the trigger and ordered a bunch of PCBs, switches, displays, resistors and other ephemera, and over the next week or so it should all come together.

I ordered enough components to build 5 units, but the nature of my parts order will leave me with a whole lot of extra resistors, so I've got a bunch of circuit boards to offer, and I'll toss in the required resistors, and I can source the other needed parts if anyone else wants a 'complete' kit.

Briefly, I ordered 10 PCBs (with my new customer discount they were free, but S/H kinda hurt ;^), then I ordered a big bag of switches (enough for 5 kits), a couple 100 count boxes of resistors (more than enough for 10 kits), ten display pieces (enough for 5 kits) along with enough other bits to complete 5 kits...

Anyway, in a week or so I should have my pile of stuff and can talk more intelligently about this, but in the mean time, if you're interested just let me know.

There are some informational links below, if you have any questions, but to answer the obvious question - I don't know costs per complete kits, but expect it to be modest (PCBs alone, just cover S/H, a complete kit (which includes an Arduino & pl2302 serial to USB adapter) will look like about $16 plus S/H), other combinations are possible (like, dropping the arduino pro mini saves $6, dropping the usb serial adapter saves $3-4, etc).

If no one wants anything, I'm good, I've got parts for 5 kits on order because of the way parts were ordered, but on the off-chance someone here was interested, I mention this here...

Ken

> On Sep 12, 2022, at 00:18, Lionel Peterson <lionel4287 at gmail.com> wrote:
> 
> "Back in the Day" I had a Sym-1 development board that I, regretfully, did very little with - it was just a bit too complex for me to really do anything with (and it was quite limited)...
> 
> Fast-forward to the present, and on a recent trip to my local used book store I scored a copy of "The First Book of Kim" and it's got me thinking about those early, early computers, before the IBM PC hit the market.
> 
> (A PDF of "The First Book of Kim" is available here: http://archive.6502.org/books/first_book_of_kim.pdf )
> 
> Oscar in Sweden has an open-source project to build an emulated Kim-1 based on an Arduino, a handful of switched and a few other discrete components, and I'm thinking of building his project locally.
> 
> According to his website ( https://obsolescence.wixsite.com/obsolescence/kim-uno-get-or-build-one ) the PCBs are cheap, and the required components look easy to source. It's not something I'm familiar with, but Oscar says the PCB can be ordered in a small quantity for just a few dollars, and the rest of the components are cheap/easy to source (no Raspberry Pi hardware!).
> 
> Given all that, would anyone else be interested in a PCB if I place an order? According to the linked-to page, for $10 I can get 5 boards made up, and since I have no idea what I'd do with 5 Kim-1 clones, I thought folks here might want to throw one together too. I'm *not* assembling kits of all the parts, but I expect to have a BOM suitable for a simple order from Mouser or Digi-Key (and Amazon/eBay) of all the needed parts so you can easily get your own bits to build this.
> 
> If anyone is interested, drop me a note off-list at lionel4287 at gmail.com and I'll see what I can do. I'd only ask for actual cost per PCB requested + postage ($3ish figuring 5x for $10).
> 
> I think it could be fun, it looks simple enough, and it will inspire me to finally put my 3D printer together so I can print a case for it!
> 
> If no one is interested, apologies for the off-topic post, but I figured this might be something a few folks here might be interested in.
> 
> PS - The unit can be powered by, and accessed over, a USB cable and terminal emulation program from a PC/Mac/Linux box, so once the novelty of punching the buttons on the PCB wears off...
> 
> Come on, you know you want to fire up your soldering iron and roll up your sleeves and rediscover 6502 assembler coding!
> 
> Ken
> lionel4287 at gmail.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sunhelp.org/pipermail/rescue_sunhelp.org/attachments/20221125/ae6b2b46/attachment.html>