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Oscarv

Vintage computing type, known to dive into homebrewing 8 bit computers regularly

Switzerland
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109 Followers
1 Following
5 Projects
887 Likes
oscarv
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This user joined on 11/07/2014.

64.1k
565
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Remaking the PDP-8/I using the Pi, simh & a replica front panel
Project Owner Contributor

PiDP-8/I

oscarvOscarv

23k
279
16
194
Replicating the PDP-11/70
Project Owner Contributor

PiDP-11

oscarvOscarv

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8
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A replica of the PDP-10 (KA10) mainframe computer
Project Owner Contributor

PiDP-10

oscarvOscarv

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86
18
84
Like a HP-200LX but better - because 6502
Project Owner Contributor

ESP65 Pocket Computer: KIM-I/Apple-1/esp32

oscarvOscarv

5.8k
92
3
56
A pocket-sized KIM-1/Apple-1/Cosmac Elf with added '6502 programmable calculator mode'. Parts cost is about $10.
Project Owner Contributor

KIM Uno: Simple KIM-1, Apple-1 & Cosmac Elf remake

oscarvOscarv

3.9k
150
51
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This is where SuperCon attendees and speakers can discuss logistics (like transportation and where to stay) and get to know eachother
Project Owner Contributor

Hackaday SuperConference 2015

sophi-kravitzSophi Kravitz

Things I've Built

KIM Uno

KIM-1 replica with 6502 calculator extensions, done with Arduino Pro Mini.

35.6k
151
37
137
Retrocomputer built from TTL logic running CP/M with no CPU or ALU
Project Owner Contributor

Novasaur CP/M TTL Retrocomputer

alastair-hewittAlastair Hewitt

29.8k
2.8k
21
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A Raspberry Pi internet world radio receiver
Project Owner Contributor

Raspberry Pi World Radio

abraham-martinez-graciaAbraham Martinez Gracia

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232
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Clock projected onto the wall with cheap laser galvos
Project Owner Contributor

Laser Galvo Clock

alan-greenAlan Green

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95
24
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The PERSEUS-8 is the enhanced version of the minimum configuration type the PERSEUS-7 6502 computer
Project Owner Contributor

PERSEUS-8 homemade 6502 computer

mitsuru-yamadaMitsuru Yamada

11.6k
81
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A 16 bit computer with 20 address bits and video display, from just a few TTL and memory chips. Instructions resemble 68000 / PDP-11.
Project Owner Contributor

Kobold - retro TTL computer

roelhroelh

6.4k
32
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HW for M.CU.M.E = Multi CompUter Machine Emulator
Project Owner Contributor

RetroVGA - Raspbery Pico multi retro computer

bobriciusbobricius

5k
49
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Reproduce the Digital Computer Lab H-500, a training tool from the late 60's aimed at teaching people the basics of logic circuits.
Project Owner Contributor

DEC H-500 Computer Lab Reproduction

michael-gardiMichael Gardi

3.7k
27
11
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A retro-microcomputer in a micro-package. Learn from the ground up, just like the pioneers. Has monitor editor assembler BASIC FORTH LISP...
Project Owner Contributor

1802 MemberChip Card

lee-hartLee Hart

3.6k
30
6
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Homebrew computer under CP/M with TV Out and PS/2 keyboard powered by Arduino Nano
Project Owner Contributor

Homebrew CP/M-computer powered by Arduino Nano

alexey-voroninAlexey Voronin

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25
0
20
Allow customers to easily configure your RasPi product.
Project Owner Contributor

Easy RasPi configuration

peter-walshPeter Walsh

2.1k
21
0
19
Building a PDP-8 on an FPGA
Project Owner Contributor

PDP-8 FPGA

land-boardscomland-boards.com

1.9k
20
11
21
A minimalist 130x74mm Numbers Only Enigma Z30 Machine Simulator using an ATMega 328 powered Arduino Nano and a custom PCB
Project Owner Contributor

Nano Z30 a Numbers Only Enigma Machine Simulator

arduino-enigmaArduino Enigma

1.8k
6
1
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Turing-ring is a simple Turing Machine using just a Nano, a NeoPixel ring and a rotary encoder+push-button The ring is the tape and the UI.
Project Owner Contributor

Turing ring

mark-wilsonMark Wilson

1.1k
3
1
4
Marklin Turnout Controller
Project Owner Contributor

Marklin Turnout Controller

stephanstrasslerojasStephanStrassleRojas

975
30
0
22
FPGA 6809 computer with 512K SRAM, 4MB flash, RTC, WiFi, SD card
Project Owner Contributor

25 MHz 6809 Computer running OS9 Level 2

daveDave

675
9
5
11
The bounty hunter badge
Project Owner Contributor

Mandalorian pin badge

fabrizioFabrizio

295
4
2
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built a box for the PiDP-11
Project Owner Contributor

Box for PiDP-11

marcell-marosvolgyimarcell marosvolgyi

236
6
0
4
A Re-Engineered Lear Siegler ADM-3A Terminal
Project Owner Contributor

ADM-3A

alistairAlistair

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Mitsuru Yamada wrote 04/20/2021 at 00:22 • point

Thank you for liking and following my #PERSEUS-8 homemade 6502 computer !

  Are you sure? yes | no

Alexey Voronin wrote 12/13/2020 at 14:51 • point

Thanks for your like my #Homebrew CP/M-computer powered by Arduino Nano  !

  Are you sure? yes | no

pewnosc wrote 06/03/2020 at 07:40 • point

I would like to see in future Odra-1305 and George III operating system

  Are you sure? yes | no

roelh wrote 06/01/2019 at 10:21 • point

Hi Oscar, thank you for liking and following my PDP-11 alike TTL computer project, #Kobold - retro TTL computer !

  Are you sure? yes | no

Marcel van Kervinck wrote 03/05/2019 at 17:01 • point

Thank you Oscar for following the Gigatron I/O and RAM expander project. https://hackaday.io/project/164176-gigatron-io-and-ram-expander I have no idea when this will end and I should be building my PiDP-11 kit first :-)

  Are you sure? yes | no

Stuart wrote 01/09/2016 at 18:14 • point

Thank you for the skull :)  Your PDP projects look fantastic!

  Are you sure? yes | no

ziggurat29 wrote 01/08/2016 at 15:35 • point

Thanks for the skull; I love the kim-1 -- that takes me back -- and am utterly humbled by your PDP projects! Wow! stunningly beautiful! I need one of those '11s, I think....

  Are you sure? yes | no

Oscarv wrote 01/08/2016 at 16:00 • point

Actually, your TRS-on-a-PIC is a far more advanced project than my conversion of simh into a pretty case... but it has been great fun.

  Are you sure? yes | no

ziggurat29 wrote 01/08/2016 at 16:34 • point

Well, maybe, but your physical design is ne plus ultra. I may reach out to you in the future to get advice on how to go about finding and working with a manufacturer on doing the plastic work.
Cheers!

  Are you sure? yes | no

danjovic wrote 12/09/2015 at 23:35 • point

Oh! Thanks not only for the tips in the circuit but also for following and for the skull to #Chess Mate!

  Are you sure? yes | no

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