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Paul Schmitz

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14 Followers
16 Following
2 Projects
6 Likes
paul-schmitz
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This user joined on 04/12/2017.

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A CPU without the restriction of a fixed data width
Project Owner Contributor

Variable Precision CPU

paul-schmitzPaul Schmitz

86
3
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A clock showing hours and minutes using only one RGB-LED to display the data
Project Owner Contributor

1 RGB LED Clock

paul-schmitzPaul Schmitz

35.6k
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Retrocomputer built from TTL logic running CP/M with no CPU or ALU
Project Owner Contributor

Novasaur CP/M TTL Retrocomputer

alastair-hewittAlastair Hewitt

11.6k
81
7
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A 16 bit computer with 20 address bits and video display, from just a few TTL and memory chips. Instructions resemble 68000 / PDP-11.
Project Owner Contributor

Kobold - retro TTL computer

roelhroelh

11.2k
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Alternative for the 74LS181 ALU, built in One Square Inch
Project Owner Contributor

4 bit TTL ALU

roelhroelh

10.2k
55
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Z80 machine with a hex keypad and 7-segment displays built on a cylindrical wireframe
Project Owner Contributor

wirez80

matsengmatseng

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I am building a computer featuring a 16-bit RISC CPU made of discrete transistors for learning, fun and art. It will be pretty large.
Project Owner Contributor

The Spikeputor

spudfishscottspudfishScott

7.1k
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Breaking the stigma that soldering 0402 parts is hard by dead-bugging a chip scale DSBGA packaged 555 timer with 01005 parts
Project Owner Contributor

Pico555

twiresTWires

5.6k
29
12
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[R]eduction to [A]lgorithms of [V]ersatile [E]soteric m[N]eumonics
Project Owner Contributor

R.A.V.E.N. -- A Transistorised Brainfuck Computer

blair-vidakovichBlair Vidakovich

4.9k
258
7
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A feather-like STM32F4 with Arduino Compatible
Project Owner Contributor

MINHF4, An STM32F4 Arduino Compatible Board

minh7a6minh7a6

2.5k
23
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Prototyping some processor functions using logical gates made of discrete transistors, resistors and diodes
Project Owner Contributor

Simple ALU from discrete components

pavelPavel

2.5k
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A full ALU, capable of ADD, SUB and all logic functions, with only 12 transistors
Project Owner Contributor

ALU in DCTL technology

roelhroelh

1.8k
43
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Computer based on a homemade 8-bit CPU
Project Owner Contributor

Blinkenrechner

grant-giesbrechtGrant Giesbrecht

1.6k
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I am not that impressed with auto-routers. Why are they so bad?
Project Owner Contributor

My Auto-Router

agpcooperagp.cooper

1.4k
7
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An electronic wall clock whose circuit interior is visible as a flying structure without a circuit board.
Project Owner Contributor

WireQlock

christianChristian

1.4k
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Putting stuf inside printed circuit boards
Project Owner Contributor

Oreo Construction Circuitry

benchoffBenchoff

1.2k
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This circuit with 2 transistors, 4 LEDs and a few resistors has four stable states !
Project Owner Contributor

2 Transistor 4 state FlipFlop

roelhroelh

681
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This is an attempt to re-create a long obsolete Hex LED display.
Project Owner Contributor

Homebuilt LED Displays

bharbourBharbour

566
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HD44780 supports 8 programmable characters, using them we can show digits like on 7-segment LED display.
Project Owner Contributor

7-segment digits on hd44780 16x2

vitaly-rudikVitaly Rudik

522
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The purpose of this project is to develop a family of logic circuits using discrete components.
Project Owner Contributor

Discrete Component Logic Family

harvey-sugarHarvey Sugar

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roelh wrote 04/15/2019 at 20:45 • point

Hi Paul, thank you for following and liking the Kobold retro TTL CPU.

  Are you sure? yes | no

roelh wrote 01/23/2019 at 21:14 • point

Hello Paul, thank you for liking and following the #2 Transistor 4 state FlipFlop !

  Are you sure? yes | no

Bharbour wrote 10/19/2018 at 22:09 • point

Hi Paul, Thanks for liking my #Homebuilt LED Displays project!

  Are you sure? yes | no

roelh wrote 09/11/2018 at 19:37 • point

Hi Paul, thanks for liking and following the DCTL ALU, https://hackaday.io/project/160177-alu-in-dctl-technology !

  Are you sure? yes | no

roelh wrote 08/16/2018 at 21:08 • point

Hi Paul, thanks for liking the 4 bit TTL ALU, https://hackaday.io/project/160506-4-bit-ttl-alu !

  Are you sure? yes | no

Dr. Cockroach wrote 04/11/2018 at 07:01 • point

Good morning Paul, thank you for the follow and like for my #The Cardboard Computer - IO is my name  adventure :-)

  Are you sure? yes | no

Ted Yapo wrote 03/19/2018 at 15:49 • point

Hi Paul, thanks for following #LED Oscilloscope Mk. II . I am expecting some driver PCBs back this week, so I can actually post the first progress in close to a year!

  Are you sure? yes | no

Yann Guidon / YGDES wrote 03/19/2018 at 13:30 • point

Thank you for the likes ! :-)

  Are you sure? yes | no

Paul Schmitz wrote 03/20/2018 at 18:05 • point

Thank you for creating so many interesting projects here! You really deserve the likes.

  Are you sure? yes | no

Yann Guidon / YGDES wrote 03/20/2018 at 18:35 • point

Thanks for the thanks :-D

  Are you sure? yes | no

Andrea De Napoli wrote 08/05/2017 at 23:45 • point

Hey Paul, thanks for liking my #Shift register project

  Are you sure? yes | no

Hari Wiguna wrote 07/23/2017 at 13:43 • point

Hello Paul, thank you for following one of my projects!

  Are you sure? yes | no

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