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Lulu

Retrocomputing enthusiast, Lisp hobbyist, Unix user

Istanbul, Turkey
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lulu
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This user joined on 11/29/2020.

172.1k
703
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

17.3k
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Combining a Z80 retro design with a modern PSoC CPU.
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3-Chip Z80 Design

land-boardscomland-boards.com

16.8k
581
8
33
I'm looking for perfect audio DAC for ESP8266/ESP32
Project Owner Contributor

Loud ESP

andriymalyshenkoandriy.malyshenko

14.1k
55
3
64
How many TTL ICs do you actually need to output a VGA image?
Project Owner Contributor

World's Simplest TTL VGA circuit?

george-footGeorge Foot

6.4k
26
14
27
Texas Instruments TMS9918/9118 can be used with convenient 32K SRAM instead of 4K/16K DRAM
Project Owner Contributor

TMS9918 VDP with SRAM video memory

tomcircuittomcircuit

6.4k
25
6
27
A high resolution Component, RGB or SCART adapter for MSX and Colecovision.
Project Owner Contributor

TMS9929A RGB and Component adapter

256byteram256byteram

5.6k
4.5k
2
10
ESP32 runs FabGL to produce VGA display
Project Owner Contributor

ESP32 VGA PS/2

land-boardscomland-boards.com

3.8k
3.9k
0
22
A Teensy 3.2 MIDI Synthesizer project for the vintage YM2149F software controlled sound generator chip.
Project Owner Contributor

YM2149 Synth

timothy-lambTimothy Lamb

2k
2k
6
30
Early computer designers were cheap masochists. This front panel is much better yet could have been made 50 years ago !
Project Owner Contributor

Hardware assembler / EMUI

yann-guidon-ygdesYann Guidon / YGDES

1.7k
1.6k
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21
A sequencer that offers the possibility to be connected modularly and musical operators to build up more complex live electronic music.
Project Owner Contributor

A modular sequencer for electronic music

joaquinaldunatejoaquin.aldunate

1.7k
795
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5
Sound in, sound out. Now both on one FeatherWing.
Project Owner Contributor

SoundWing Audio I/O Board

bobgreenwadebobgreenwade

1.4k
786
4
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A 1960s-style mini (decreasingly) reminiscent of the PDP-8 scratch-built out of 74xxx logic, including software.
Project Owner Contributor

CFT 16-bit Mini-Computer

alexios-cAlexios C

1.3k
1.3k
0
10
A really simple CAN network protocol for up to 30 nodes.
Project Owner Contributor

CAN Simple (protocol)

colinconstantcolinconstant

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Nixie clock with IN-12A controlled by MCU
Project Owner Contributor

Nixie clock

andyAndy

1k
816
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10
MicroPython powered 3D printed drawing robot
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TurtlePlotBot v3

russRuss

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735
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The device can be used as an effective visual detail within a DIY amplifier or preamlifier
Project Owner Contributor

DIY audio signal spectrum analyzer

mircemkmircemk

697
697
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12
Rotary Encoder with USB Interface based on ATtiny85
Project Owner Contributor

TinyKnob

stefan-wagnerStefan Wagner

439
439
2
2
This is GPS Nixie clock,include IN12B, IN14, IN16, and IN2 version.
Project Owner Contributor

GPS Nixie Clock

gcyGCY

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