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adam.klotblixt

programmer, hacker, tinkerer, dumpster diver / aficionado, crafter & DIYer

Stockholm, Sweden
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34 Followers
7 Following
3 Projects
102 Likes
adamklotblixt
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This user joined on 05/29/2015.

8.7k
70
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I am building a laptop with a W65C02, lots of memory, SID-sound, decent graphics and a filesystem.
Project Owner Contributor

PZ1 6502 laptop

adamklotblixtadam.klotblixt

31
0
15
An expandable computer system I'm building and programming just for the fun of it.
Project Owner Contributor

SkajNätt

adamklotblixtadam.klotblixt

885
9
0
9
OpenSpand is a ZX81 expansion cartridge based on an RP2350B chip. Like a ZXpand+ with extended functionality.
Project Owner Contributor

OpenSpand ZX81 expansion

adamklotblixtadam.klotblixt

3.3k
17
4
11
An eZ80 CPU Module that works within the RC2014 ecosystem and other similar backplanes
Project Owner Contributor

eZ80 CPU for RC2014 and other backplanes

dean-nethertonDean Netherton

3k
19
1
17
A replacement for the classic TMS9918A VDP, powered by a Raspberry Pi Pico (RP2040)
Project Owner Contributor

PICO9918

troy-schrapelTroy Schrapel

2.7k
8
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Hack the Parkside smart battery firmware to join the Find My network
Project Owner Contributor

The world's clunkiest key finder

biemsterbiemster

2.5k
17
4
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- a 6x09 based retro computer
Project Owner Contributor

µLind (micro-lind)

eric-lindEric Lind

1.2k
11
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A fantasy soundcard with wavetable based synthesis
Project Owner Contributor

Pétomane ringard

svofskisvofski

984
7
9
15
Playing around with an industrial monochrome EL display, experimenting with 1-bit rendering, dithering, Doom and TinyGL
Project Owner Contributor

EL display and RP2040

michaelMichael

657
7
0
10
This is my homebrew multimeter design. Included modes are VDC, Ohms, and Capacitance.
Project Owner Contributor

Multimeter

schuyler4schuyler4

591
182
0
3
Raspberry Pi 5-based all-in-one PC inside a keyboard!
Project Owner Contributor

Raspberry Pi 1000

arnov-sharmaArnov Sharma

487
1
0
1
This is my final ula replacement board for the ZX8301 ula of Sinclair QL. This one offers no optimizations but is compatible with SGC/GC.
Project Owner Contributor

Lion ULA - ZX8301 ULA for Sinclair QL

leonLeon

370
6
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9
This is my Portable Raspberry PI 4 computer. design. Important for me was that the product has a mechanical keyboard.
Project Owner Contributor

Portable Pi 84

michael-mayerMichael Mayer

249
4
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4
The CPU-less Gigatron TTL computer running on a Tang Nano 9K FPGA board. If soldering sucks...
Project Owner Contributor

FPGA Implementation of the Gigatron TTL Computer

doctor-voltDoctor Volt

196
5
2
7
Palmtop computer using a customized version of TinyBASIC
Project Owner Contributor

Arduino nano BASIC palmtop

modhappymodhappy

135
1
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Turning a vintage diascope into a projector using an ESP32, a COB LED and a Nokia 3310 display
Project Owner Contributor

3310 Diascope

mikkel-nepper-christensenMikkel Nepper-Christensen

114
1
0
1
Software-defined ISA card using a Teensy 4.1
Project Owner Contributor

XTMax 8-bit Software-Defined ISA card

ted-friedTed Fried

114
3
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2
My efforts to restore an original Interak computer
Project Owner Contributor

Interak Computer Restoration

willWill

109
2
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2
I started a project in 1977 and finally finished it in 2024.
Project Owner Contributor

Dream Computer circa 1977

land-boardscomland-boards.com

88
3
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Realtime cycle exact emulation of the Commodore 64 using multiple RP2xxx microcontrollers in parallel, using a chip by chip approach.
Project Owner Contributor

Connomore64

c1570c1570

83
4
2
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Keypad scanning done with fewer than 7 GPIO pins.
Project Owner Contributor

New Keypad Scanning

pat-beirnePat Beirne

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Bits

Igor wrote 08/31/2021 at 08:05 • point

Thank you for liking my #CRISS CP/M 8-bit Homebrew DIY Computer (AVR based)!

  Are you sure? yes | no

Mitsuru Yamada wrote 01/16/2021 at 07:21 • point

Thank you for liking my #Homemade Operational Amplifier !

  Are you sure? yes | no

Ken Yap wrote 10/20/2020 at 04:41 • point

Thanks for liking #6 segments suffice !

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Drass wrote 09/12/2020 at 10:40 • point

Thanks for your interest Adam. Looks like we’re both fans of the 6502, but maybe not fans of WINCupl. :) PZ1 looks nice, Cheers.

  Are you sure? yes | no

Nick Brok wrote 09/04/2019 at 06:27 • point

Thanks for liking my Scrumpel7 computer

  Are you sure? yes | no

Eric Hertz wrote 08/06/2017 at 22:17 • point

Howdy Adam! Thanks for the follow, and thoughts! Cool homebrew computer project!

  Are you sure? yes | no

Tom Meehan wrote 04/22/2016 at 23:43 • point

Thanks for the Like.

  Are you sure? yes | no

skrodahl wrote 06/11/2015 at 20:36 • point

Thanks for following the Muffsy Phono Preamp, and for giving the project a skull. :)

  Are you sure? yes | no

adam.klotblixt wrote 06/12/2015 at 08:59 • point

Well, it looks to be a fine project when finished. Looking forward to some S/N measurements.

  Are you sure? yes | no

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