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guido.lehwalder

Working on computers and systems now for more than 28 years :)

Mudanya - BURSA - Turkey
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guidolehwalder
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This user joined on 03/27/2017.

134.1k
592
272
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Homemade 8MHz Z80 SBC, 128kB banked RAM, RTC, SD (HD emulation), Basic and Forth interpreters, CP/M 2.2 and 3, cross Assembler and C (SDCC)
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Z80-MBC2: a 4 ICs homebrew Z80 computer

Just4FunJust4Fun

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I've always been a fan of Stephen Hawking's signature speech synthesizer, so I made a publicly available version of it!
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80speak - Online DECTalk Speech Synthesis

Lixie LabsLixie Labs

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310
23
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Pocket sized ESP32 display board with 180µW Always On Display and Gyro Controls
Project Owner Contributor

Low Power ESP32 Handheld

Max.KMax.K

18.6k
92
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An easy to build homemade single board computer with a V20HL aka uPD70108H (8088 + 8080) or 80C88 CPU. CP/M-80 and CP/M-86 supported.
Project Owner Contributor

V20-MBC: a V20 (8088 + 8080) CPU homebrew computer

Just4FunJust4Fun

12.8k
86
24
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PDP-11 compatible motherboard in mini-ITX form factor
Project Owner Contributor

PDPii

SHAOSSHAOS

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A VT100-like terminal for the Z80-MBC2
Project Owner Contributor

uTerm

Just4FunJust4Fun

9.1k
64
34
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Language interpreter for uC-based systems
Project Owner Contributor

Terminal-BASIC

Andrey SkvortsovAndrey Skvortsov

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Doing things with an Amstrad PCW
Project Owner Contributor

The PCW Project

James OtsJames Ots

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27
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Documenting the internals of the first gen for hobby use
Project Owner Contributor

Pano Logic Zero Client G1

Tom VerbeureTom Verbeure

5k
12
1
11
8086 PC emulator ported to STM32
Project Owner Contributor

Fake86 emulator for STM32

iliasamiliasam

4.8k
646
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The Fluxamasynth is a module that makes it easy to add high quality MIDI sound to any Arduino or Raspberry Pi project.
Project Owner Contributor

Fluxamasynth Modules

FluxlyFluxly

4k
827
1
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Square Inch music widget
Project Owner Contributor

Noise Nugget

Fabien-ChouteauFabien-Chouteau

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A poket-to-laptop size microcomputer/programmable calculator, based on Terminal-BASIC
Project Owner Contributor

Terminal-BASIC programmable calculator

Andrey SkvortsovAndrey Skvortsov

3.1k
20
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A simple computer based on the CP/M OS and flash chips for disk drives
Project Owner Contributor

My CP/M Single Board Computer

agp.cooperagp.cooper

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'70s microcomputer meets '80s handheld game
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Blinkencard - Pocket Altair 8800

ajlittajlitt

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Z80-compatible CP/M-ready SBC that can program itself
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ZZ80MB, a Z280-based SBC

PlasmodePlasmode

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A BluePill Driver/Simulator/Emulator for the GI SP0256-AL2
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Look Who's Talking 0256

ziggurat29ziggurat29

859
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Simple nixie clock
Project Owner Contributor

Single board nixie clock

bobriciusbobricius

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