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Tim Ryan

Non-recurring engineer.

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3 Projects
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This user joined on 05/18/2020.

2.6k
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A 16-bit TTL CPU and stack machine built out of 7400-series chips.
Project Owner Contributor

TTL Operation Module (TOM-1)

tim-ryanTim Ryan

462
4
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Unnamed AV to HDMI experiments using a Raspberry Pi Zero.
Project Owner Contributor

AV to HDMI Converter

tim-ryanTim Ryan

80
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2
A system for storing and playing classic game consoles by mounting them inside milk crates.
Project Owner Contributor

Console Crates

tim-ryanTim Ryan

41k
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Where DIY DIP/SSI/MSI CPU makers meet and discuss other TLA (three letters acronyms)
Project Owner Contributor

Hackaday TTLers

yann-guidon-ygdesYann Guidon / YGDES

22.1k
105
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A 16 bit RISC computer with video display, from just a few TTL and memory chips. Online C compiler and simulator available.
Project Owner Contributor

Kobold K2 - RISC TTL Computer

roelhroelh

14.1k
55
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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

6.9k
32
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Simplified 16-bit computer using mostly 74LSxx logic
Project Owner Contributor

Simple 16-bit Computer

charlie-smithCharlie Smith

5.9k
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8-bit TTL technology processor
Project Owner Contributor

Nits Processor

cedCed

5.3k
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Created from 74xxx series logic and some RAM/ROM chips
Project Owner Contributor

Home brew Computer

ammarbhayat28ammarbhayat28

4.5k
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This is an 8-bit CPU built using only 17 TTL chips. 32K ROM, 32K data, UART, microcoded.
Project Owner Contributor

CSCvon8: An 8-bit TTL CPU

warren-toomeyWarren Toomey

4k
1.5k
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Design and build of a small, portable, Bluetooth-enabled boombox
Project Owner Contributor

Bluetooth Boombox MkII

robgRobG

3.6k
32
17
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Develop a Turing machine that is simple to program and easy to understand.
Project Owner Contributor

TMD-1: A Turing Machine Demonstrator

michael-gardiMichael Gardi

2.4k
28
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The DM-02 is an 8-bit computer built (almost) entirely out of 7400-series (TTL) logic chips.
Project Owner Contributor

DM-02 8-bit Computer

ruud-van-falierRuud van Falier

1.9k
14
4
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A TTL CPU I built a long time ago when I bought a huge stock of NOS TTL chips on ebay
Project Owner Contributor

4 Bit TTL CPU

timTim

1.4k
1.4k
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Testing ongoing
Project Owner Contributor

DGJBD Bluetooth BMS

pierrepierre

1.4k
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16 bit VGA interface, 32K colors, graphic 640x480, sprites, sound, intended for Kobold K2 computer, no special video chips.
Project Owner Contributor

VGA video generation card

roelhroelh

1.4k
12
6
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Yetanother simple CPU of TTL chips.
Project Owner Contributor

The 74's called ... (SUBLEQ)

michael-mllerMichael Möller

946
960
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A wearable hexagonal sigil you can modify your backpack with.
Project Owner Contributor

NeoPixel Hexagon Backpack

josh-coleJosh Cole

846
11
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The Cambridge-1 features a 4-bit word size, 7400 series ICs galore and blinkenlights-a-plenty.
Project Owner Contributor

Cambridge-1: a 4-bit 7400 series based CPU

arith-maticARITH-MATIC

751
12
4
15
Homebuilt 8-bit CPU and GPU for fun entertainment system.
Project Owner Contributor

j8ger

louisLouis

694
14
7
10
Attempting to implement Forth on the Gigatron
Project Owner Contributor

Gigatron Forth

peterPeter

688
614
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Make your own Arduino Uno at home as a standalone microcontroller board
Project Owner Contributor

DIY Standalone Arduino Uno

naman-chauhanNaman Chauhan

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Dusan Petrovic wrote 08/12/2020 at 12:35 • point

Hi Tim, thank you for following my #Homebrew CPU list.

  Are you sure? yes | no

Michael Gardi wrote 07/08/2020 at 06:20 • point

Thanks for liking TMD-1: A Turing Machine Demonstrator Tim.  TOM-1 looks very cool.

  Are you sure? yes | no

Tim Ryan wrote 07/09/2020 at 04:34 • point

Thank you Michael! I'm excited for your exploration with Turing machines!

  Are you sure? yes | no

roelh wrote 06/22/2020 at 19:26 • point

Hello Tim, thank you for liking the #1 Square Inch TTL CPU , #Kobold - retro TTL computer and #4 bit TTL ALU !

  Are you sure? yes | no

Tim Ryan wrote 06/22/2020 at 19:47 • point

Of course! You're prolific. :)

  Are you sure? yes | no

roelh wrote 06/14/2020 at 10:25 • point

Also thanks for liking the Video generation card !

  Are you sure? yes | no

roelh wrote 06/10/2020 at 16:10 • point

Hi Tim, thanks for liking #Kobold K2 - RISC TTL Computer !

  Are you sure? yes | no

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