Mini OSI-300?

waltermixxx
Posts: 118
Joined: Sun Feb 03, 2019 10:31 pm

Re: Mini OSI-300?

Post by waltermixxx » Sat Jun 22, 2019 1:38 pm

the unit is too small for any meaningful wrist support. :)
It's more decorative than anything... here is a rendering of
the latest (and most likely final iteration) once finalized I will
post the STL on Thingiverse. :)
osi300mini.png
osi300mini.png (175.01 KiB) Viewed 1391 times
blue you say?
osi300mini2.png
osi300mini2.png (163.51 KiB) Viewed 1391 times
Turning into quite an OSI Junkie (HTFDTH?) Superboard II REV B-40K, 9600b, HC-05 Bluetooth, Superboard II Rev D, C4P rebuild- 502, 542c, 540B. :)

waltermixxx
Posts: 118
Joined: Sun Feb 03, 2019 10:31 pm

Re: Mini OSI-300?

Post by waltermixxx » Sat Jun 22, 2019 5:39 pm

I updated the FLICKR ALbum with pictures of the final unit.
the link to thingiverse is here: https://www.thingiverse.com/thing:3707533

Image

Image
Turning into quite an OSI Junkie (HTFDTH?) Superboard II REV B-40K, 9600b, HC-05 Bluetooth, Superboard II Rev D, C4P rebuild- 502, 542c, 540B. :)

pbirkel
Posts: 8
Joined: Mon Feb 27, 2017 8:06 am

Re: Mini OSI-300?

Post by pbirkel » Sun Jun 23, 2019 6:40 am

Nice :-}. Thank you for posting the STL file.

waltermixxx
Posts: 118
Joined: Sun Feb 03, 2019 10:31 pm

Re: Mini OSI-300?

Post by waltermixxx » Sun Jun 23, 2019 2:42 pm

Please post a picture if you print it...
It’s the best way to say thanks... :0)

I used a little dab of hot glue in the groove at the top of the PC board
After sliding it in, all the way, to secure it in place. Then little rubber feet,
To keep the bottom from sliding.

Cheer!
Turning into quite an OSI Junkie (HTFDTH?) Superboard II REV B-40K, 9600b, HC-05 Bluetooth, Superboard II Rev D, C4P rebuild- 502, 542c, 540B. :)

waltermixxx
Posts: 118
Joined: Sun Feb 03, 2019 10:31 pm

Re: Mini OSI-300?

Post by waltermixxx » Sun Jun 23, 2019 2:45 pm

So I tried about 6 different 6502 processors, an Josh’s and my 300 board will only work with a Rockwell R6502-11. Any one have luck with another 6502?

The first pick by Z also sports an R6502-11...
Turning into quite an OSI Junkie (HTFDTH?) Superboard II REV B-40K, 9600b, HC-05 Bluetooth, Superboard II Rev D, C4P rebuild- 502, 542c, 540B. :)

User avatar
glitch
Posts: 159
Joined: Mon Nov 28, 2011 12:43 am

Re: Mini OSI-300?

Post by glitch » Mon Jun 24, 2019 2:44 pm

Nice work on the little wedge stand!

I think mine also has a Rockwell R6502 in it, I have a bunch of them pulled from various old control systems. It worked fine from the start so I hadn't tried any other 6502s.
Check out The Glitch Works
OSI Challenger 3, 510 CPU, 8" floppies, 74 MB hard disk system in need of restore
Parts bin Challenger 3 board set, never had a chassis in its time

gekaufman
Posts: 38
Joined: Mon Nov 23, 2015 12:57 pm

Re: Mini OSI-300?

Post by gekaufman » Mon Jun 24, 2019 11:16 pm

Case looks great. I hope we can get more boards available :)

waltermixxx
Posts: 118
Joined: Sun Feb 03, 2019 10:31 pm

Re: Mini OSI-300?

Post by waltermixxx » Thu Jun 27, 2019 1:11 am

Who all will be at VCF MW in September who has an OSI 300 Mini and would like an enclosure for it, as shown above. I now have blue and silver PLA to print it in. Thinking of printing a bunch for the folks who may not be able to print their own.

Let me know.

to be clear, I'm offering to print one for you for free, if you are at VCFMW and bring your OSI-300-Mini board. :)
just let me know what colour. :)
Turning into quite an OSI Junkie (HTFDTH?) Superboard II REV B-40K, 9600b, HC-05 Bluetooth, Superboard II Rev D, C4P rebuild- 502, 542c, 540B. :)

Post Reply