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Projects Cees Meijer likes and follows

1.8k
1.3k
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Talker/80 - New Dimensions in Voice Synthesis for the TRS-80
Project Owner Contributor

Talker/80 for the TRS-80 Model 1, 3, and 4

michael-wesselMichael Wessel

604
682
6
An old-school style electronics lab to learn about transistor-based logic gates.
Project Owner Contributor

Transistor Logic Gates Lab

deftcoyotedeftcoyote

60.1k
580
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An open hardware reading device rooted in Adafruit's Feather ecosystem
Project Owner Contributor

The Open Book Feather

joey-castillojoey castillo

18.9k
237
199
A re-creation of the minimoog using Teensy 4.0
Project Owner Contributor

Teensymoog

pierre-loup-mPierre-Loup M.

7.1k
83
57
We are re-engineering the old PCB board into a modern PCB for a simple swap. The goal is to get an up to date RPI computer
Project Owner Contributor

Reviving the TI-92 calculator into a RPI PC

pcadicpcadic

8.7k
70
78
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

4.9k
65
77
Clickety-clackety goodness to display a decimal number
Project Owner Contributor

Mechanical 7-Segment Display

kmatch98kmatch98

5k
50
43
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

5.2k
40
34
Modular and Scalable CoreXY 3D Printer
Project Owner Contributor

SolidCore CoreXY 3D Printer

shane-hooperShane Hooper

3.6k
29
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A Practical 4-Bit Educational Computer * Reinvented Retro Contest 2021 Winner *
Project Owner Contributor

Microtronic - The Next Generation

michael-wesselMichael Wessel

4k
25
30
made only out of about 450 bipolar transistors (BC182)
Project Owner Contributor

Homebrew 4-bit transistorized CPU

gaborGabor

3.7k
23
22
Going back almost 200 years, to what could have been the very early beginning of electronic computing!
Project Owner Contributor

Super Micro Relay Computer

stefanoStefano

1.1k
14
14
Keep hacking. Organized.
Project Owner Contributor

Parts Boxes

pydrewPyDrew

1.8k
13
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A Universe in My Living Room :)
Project Owner Contributor

Game of Life Coffee Table

andreierdeiandrei.erdei

316
12
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Recapturing my misspent youth, a quarter at a time
Project Owner Contributor

Asteroids from Scratch

dan-maloneyDan Maloney

659
8
14
displays the time and some graphics by glowing air-bubbles in liquid. slooowly drifting air-bubbles give me something to relax.
Project Owner Contributor

Glowing Air-Bubble Clock : powered by ESP8266

yukioshinodaYukioShinoda

4
6
Even with just 4 I/O pins, the ESP-01 (ESP8266) module is still powerful. MAJIIC 8266 breathes new life into those workbench leftovers.
Project Owner Contributor

MAJIIC 8266 - Make Something of Your Old ESP-01's

mdlougheedmdlougheed

634
4
4
What use is a computer?
Project Owner Contributor

Interak-1

alistairAlistair

455
4
7
images brought to light through time
Project Owner Contributor

Just:In.Time

john-opsahlJohn Opsahl

703
4
3
ArduinoTimer aids in writing highly event driven code on Arduino Uno, Nano and other Atmega328P based boards.
Project Owner Contributor

Arduino Timer Library

oren-collacoOren Collaco

1.1k
2
2
Have never flown this christmas gift due to breaking all the props, and replacements are like rocking horse poop.
Project Owner Contributor

Spare propellers for Propel Batwing mini drone

robgRobG

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