2 layers297.2 × 180.3 mm
Boards using the 74HCT32D
97 boardsBoards in 68 GitHub repositories, designed in KiCad, that use the 74HCT32D by Nexperia (-40℃~+125℃ 2 24ns@4.5V,50pF 2V 2uA 3.7V、4.4V 4 4.5V~5.5V 400mV 4mA 4mA 74HCT Series 800mV OR Gate SOIC-14 Logic Gates ROHS). See how each wires it, with its parts, size, README and files; the 74HCT32D’s symbol, footprint and pinout are on its own page.
- 4 layers304.8 × 330.2 mm
- 2 layers99.1 × 99.7 mm
RC6502 General Video Adapter
tebl/RC6502-Apple-1-Replica
An expandable SBC-version of the Apple 1 computer, easy to get started with and lot of cool stuff that can be added to it!
80 parts193GPL-3.0 - 2 layers99.1 × 49.9 mm
- 2 layers
LM80C R6
leomil72/LM80C
A Z80-based homebrew computer withTMS9918, AY-3-8910, Z80 CTC, Z80 PIO, and Z80 SIO
153 parts123GPL-3.0 - 4 layers292.1 × 88.3 mm
Snark barker mca
schlae/snark-barker-mca
A Sound Blaster compatible sound card for Micro Channel bus computers
177 parts69 - 2 layers63.6 × 85.7 mm
TMS9918
MarkJelic/TEC-1G
The new incarnation of the 40 year old Z80 trainer computer - Now with Fulisik LEDs!
31 parts45GPL-3.0 - 2 layers176.5 × 85.1 mm
- 2 layers200 × 150 mm
- 2 layers100 × 50 mm
Rc2014-ds1302-rtc
electrified/rc2014-ds1302-rtc
DS1302 Real Time Clock for the RC2014 computer
34 parts25 - 2 layers99.7 × 64.1 mm
Malt
b3rendsh/msxdos2s
MSXDOS smaller 16K/32K rom with IDE interface drivers and enhancements
35 parts24 - 2 layers208 × 115 mm
Z80SBC
profdc9/Z80SBC
This is a PCB layout by Daniel Marks of Grant Searle's 9 chip CP/M computer as obtained from
127 parts20 - 2 layers121.9 × 121.9 mm
- 2 layers225.4 × 69.3 mm
Lt option clone
polpo/imagescribbler
A Clone of Apple's ImageWriter II/LQ LocalTalk Option card
49 parts14CC0-1.0 - 4 layers289.6 × 94.6 mm
Daughterboard
iansbremner/Amiga-3000-Daughterboard
When fabbing the board you will probably be asked if you want to remove the solder mask on the area for the Edge Connectors. It is fine to say Yes to this.
90 parts13GPL-3.0 - 2 layers100 × 80 mm
Mini8085Ext
skiselev/minimax8085-apu-ext
Arithmetic Processor and Extension Board for MiniMax 8085 SBC
42 parts13 - 2 layers100 × 65.5 mm
SodaIDE v2 konami case
Danjovic/Soda-IDE
8 bit Compact Flash Interface for MSX computers
30 parts11CC0-1.0 - 2 layers100 × 100 mm
BulkyModem Module
tebl/BulkyModem
My significantly more expensive, slightly less capable version of the Zimodem-hardware. Surfing the BBS-world at a blazing 1200 baud (or faster)!
81 parts11 - 2 layers137 × 92 mm
RAMEXPB V3
Builder68/OpenEarlyMacsRAMexpansion
4 MB RAM upgrade for Macintosh 128K / 512K / 512Ke computers
77 parts10CERN-OHL-S-2.0 - 2 layers104.1 × 102.9 mm
ISA QuadUART
hkzlab/ISA_QuadUART2
This 8-bit ISA board will provide 4 serial RS232 ports using a single 16C554 controller. 2 ports are exposed on an external bracket and 2 are on internal headers.
42 parts9CC-BY-SA-4.0 - 2 layers99.9 × 49.9 mm
- 2 layers99.1 × 49.9 mm
- 4 layers330.2 × 304.8 mm
- 2 layers104.1 × 102.9 mm
