74LS07

myFPGA CLB slice

My own FPGA architecture simulated in VHDL, realized with 7400-logic on PCB.

mnemocron

41

80ColumnCard

An Apple II 80-Column Card. Based on the Videx Videoterm

btb

29

contrast

Open Source Hardware for Vintage Computers

evietron

23

mbc3 multi typeB 2 0

A collection of my Game Boy cartridge circuit board designs

MouseBiteLabs

12

junior universal memory

A replica of the Junior Computer (a KIM-1 clone) published by Elektor in the 80's

laurent-fr

10

pertec

Tubatstuff

9

Sorcerer DreamDisk

Exidy Sorcerer DreamDisk Disk Controller

RetroStack

4

PC110

Figuring out the schematic of PC110's mainboard

ahmadexp

4

kim 1 mtu motherboard

Buffered expansion backplane for the KIM-1 that follows MTU's standard for cards like the K-1008 Visable Memory

eduardocasino

2

DigiTrainer

A trainer board for digital electronics

RetroStack

1

8051

8051 board for RC2014

jblang

1

we816mark2

WE816 PC Mark/2

danwerner21

1

iec

A range of gadgets that can be plugged in to the PAL-1 RIOT Expansion Module to provide specific functionality.

dimitrit

1

micromod reset

Keyboard breadboard devboard cupboard

tzarc

0

ps2 mouse to serial port adapter ISA card

An Arduino-based converter for connecting a PS/2 mouse to a serial port.

knightfox75

0

ps2 mouse to serial port adapter in a box

An Arduino-based converter for connecting a PS/2 mouse to a serial port.

knightfox75

0

ps2 mouse to serial port adapter stand alone

An Arduino-based converter for connecting a PS/2 mouse to a serial port.

knightfox75

0

u6809

An MC6809-based single-board computer

mpipess

0

zx sdc

Hardware version of z-controller (SD Card)

7FFD

0

6809PC 6U

6809 PC

danwerner21

0

Gate driver

Create and experiment power conversions

sovanaram

0