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knud

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knud
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This user joined on 03/25/2019.

174.3k
704
287
541
Homemade 8MHz Z80 SBC, 128kB banked RAM, RTC, SD (HD emulation), Basic and Forth interpreter, CP/M 2.2 and 3, UCSD Pascal, Fuzix and more...
Project Owner Contributor

Z80-MBC2: a 4 ICs homebrew Z80 computer

just4funJust4Fun

121.9k
431
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No iron, no cry! Build a mini 4MHz Z80 64kB RAM system with Basic and Forth interpreters, CP/M 2.2, QP/M 2.71, Assembler and C toolchains
Project Owner Contributor

A 4$, 4ICs, Z80 homemade computer on breadboard

just4funJust4Fun

23.1k
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Very recently I was so impressed by a Japanese modern artist who draws golden fish in epoxy. I cannot draw but make circuit. Why not!
Project Owner Contributor

Enclose them all in super clear epoxy!

kodera2tkodera2t

17.6k
581
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I'm looking for perfect audio DAC for ESP8266/ESP32
Project Owner Contributor

Loud ESP

andriymalyshenkoandriy.malyshenko

16.2k
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A portable Yagi antenna for working amateur radio satellites
Project Owner Contributor

WA5VJB ultra portable dual VHF/UHF Yagi

eliaElia

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4k
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70
An automated version of Petros Vrellis's knit art
Project Owner Contributor

Automate the art

shlonkinshlonkin

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making a digital audio recorder, with an ESP32 instead of a DSP.
Project Owner Contributor

ESP32 audio recorder

jean-thomasJean THOMAS

13.1k
920
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AVR-based bootloader and IO card for RC2014 retrocomputer
Project Owner Contributor

z80ctrl

jb-langstonJ.B. Langston

5k
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A most stylish wearable music synthesizer! A real stylus based monophonic music synthesizer built into a giant trucker belt buckle!
Project Owner Contributor

Stylish!

t-b-trzepaczT. B. Trzepacz

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7
reverse engineering a cheap laser engraver protocol
Project Owner Contributor

Hacking K3 Laser Engraver

marcel-ochsendorfMarcel Ochsendorf

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A tiny breakout board with the latest BST sensors
Project Owner Contributor

BMI160+BMM150 DIP8 breakout

helgehelge

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A 140MHz - 3GHz 2-port T/R VNA and software
Project Owner Contributor

Low cost open hardware VNA

cary-wCary W.

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The Firefly is a DIY $5 hardware wallet for the Ethereum blockchain, with a secure air-gapped solution that is mobile-friendly.
Project Owner Contributor

Firefly Hardware Wallet

richard-mooreRichard Moore

1.7k
970
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A Raspberry Pi-based device that helps you learn music.
Project Owner Contributor

eXaTutor

jeremyJeremy

1.6k
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The Medium Machine transfers data in form of muscle contractions into the unconscious mind of a human.
Project Owner Contributor

Medium Machine

peter-buczkowskiPeter Buczkowski

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Complete off-the-grid radio tracking network with online map service
Project Owner Contributor

Scout monitoring system

mikko-lMikko L

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This devices aims to optimize screen time experience by adapting music and video media elements in real time based on heart data
Project Owner Contributor

Optimote | Bio-Adaptive Media Controller

donovan-mDonovan M.

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Breadboard Z80 CP/M machine
Project Owner Contributor

Z80 CP/M Computer

with-z80-cpm-or-fuzixWith Z80 CP/M or FUZIX

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