2 layers86.2 × 78 mm
VersaTermMinus
jimbro1000/VersaTermMinus
Based on the VersaTerm project but slightly shrunk in the wash
61 parts20GPL-3.0
Boards by jimbro1000
65 boardsOpen-source boards designed in KiCad by jimbro1000 on GitHub, from 61 repositories. A board’s address here is its repository’s there.
- 2 layers66.3 × 57.7 mm
6847PiVGA
jimbro1000/6847Pi
A recreation of the Motorola 6847P using a modern microcontroller
51 parts8GPL-3.0 - 2 layers253 × 169.1 mm
- 2 layers382.1 × 136.2 mm
Commodore Vic-20
jimbro1000/Commodore-Vic-20
Late, cost reduced vic-20 schematic and board
142 parts6GPL-3.0 - 4 layers323.9 × 204 mm
Atari65XEC070067RevB
jimbro1000/Atari65_130XE_C070067
Reproduction of the Atari 65/130XE PCB
361 parts4 - 2 layers117.5 × 53.3 mm
D32 mk2 iss6 ramboard
jimbro1000/Dragon-32-Repair-Ramboard
Plugin ram board for Dragon 32 Mk2 Issue 6, to replace 4116 chips with 4164
37 parts4CC-BY-4.0 - 2 layers273.3 × 101.2 mm
KeyboardTest
jimbro1000/Dragon3264Keyboard
Reproduction keyboard for Dragon 32 and 64 using modern switches
122 parts4MIT - 2 layers79.4 × 31.8 mm
A500HIDpico
jimbro1000/A500keyboard
hardware Raspberry Pico Amiga 500 Keyboard to USB Adapter
6 parts3GPL-3.0 - 2 layers253 × 169.1 mm
Dragon32
jimbro1000/Dragon32Rev3
This project started as a recreation of the SA2120 CPU Mainboard for the 1982 Dragon Data Dragon 32
171 parts3MIT - 4 layers253 × 169.1 mm
- 2 layers33.4 × 16.7 mm
Atari2600CompositeMod
jimbro1000/Atari2600CompositeMod
Plugin Composite Mod for Atari 2600 VCS
15 parts1 - 2 layers147.9 × 171.2 mm
CoCoDragonMultiPak
jimbro1000/CoCoDragonMultiPak
This repository contains the designs for a Dragon 32/64 multipak interface based closely on the TRS-80 Color Computer multipak system.
64 parts1 - 2 layers53.3 × 44.5 mm
CoCoEPROMpak
jimbro1000/CoCoEPROMpak
Updated version of Mark Blair's CoCo Eprom Pak board
7 parts1GPL-3.0 - 4 layers236.8 × 240.9 mm
DIY Video
jimbro1000/DIY-Video
General purpose video system for 8-bit computers using 74LS logic
315 parts1 - 2 layers107.5 × 80.3 mm
D32 disk controller
jimbro1000/DragonDiscController
Recreation of DragonDos disc controller cartridge
29 parts1MIT - 4 layers120.2 × 35.7 mm
- 2 layers120.2 × 78.9 mm
- 4 layers63 × 42.8 mm
Dragon-32-Repair v2
jimbro1000/DragonRamRepair
Repair system for Dragon 32 computers, replacing 4116 DRAM with 4164 DRAM
18 parts1 - 4 layers191 × 229 mm
- 4 layers99.8 × 99.8 mm
- 4 layers10.7 × 20.8 mm
- 2 layers327.1 × 128.4 mm
- 2 layers99.8 × 99.8 mm
- 2 layers49.5 × 64.7 mm
ACSI2ST
jimbro1000/ACSI2STremix
Remix of the original compact ACSI2STM to make it easier to fit and assemble
50 partsGPL-3.0