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All Projects of Just4Fun

1.5k
12
11
A low cost and easy to build SPP (Standard Parallel Port) Printer Emulator Shield for Arduino UNO
Project Owner Contributor

Parallel Printer (SPP) Emulator Shield

just4funJust4Fun

1.4k
4
3
A W806 (Winner Micro) MCU on an Arduino Mega shaped board
Project Owner Contributor

Azz!Duino

just4funJust4Fun

1.6k
10
10
An FPGA-centric board to make "experiments" with old CPUs
Project Owner Contributor

Studio 68: a board for "retro experiments"

just4funJust4Fun

9.9k
47
40
Multi-emulation color stand-alone RS232 video terminal with sounds using an ESP32 and the FabGL library.
Project Owner Contributor

uTerm2-S: a multi-emulation color RS232 terminal

just4funJust4Fun

34k
120
86
An easy to build homebrew SBC with a 68008 CPU. Two HW options: Lite and Full. Lite allows to build a 3 ICs 68008 system running CP/M-68K.
Project Owner Contributor

68k-MBC: a 3 ICs 68008 homebrew computer

just4funJust4Fun

4.8k
27
20
A VT100-like RS232 terminal
Project Owner Contributor

uTerm-S

just4funJust4Fun

1.2k
6
4
A board to play with a PIC18F47Q10 with a microSD, USB-serial adapter, 5V or 3.3V power selector and directly plug-able into breadboards.
Project Owner Contributor

PicOne (PIC18F47Q10)

just4funJust4Fun

31.5k
138
122
An easy to build homemade single board computer with a V20HL aka uPD70108H (8088 + 8080) or 80C88 CPU. CP/M-80, CP/M-86 and MSDOS supported.
Project Owner Contributor

V20-MBC: a V20 (8088 + 8080) CPU homebrew computer

just4funJust4Fun

7.6k
20
15
A little board to play with the CH552 MCU
Project Owner Contributor

CH552 Dragon

just4funJust4Fun

2.1k
15
15
A STM32F030R8 board my way, easily breadboard-able and using the embedded STM32 serial bootloader with Arduino IDE for automatic uploads
Project Owner Contributor

ARMando... (STM32F030R8)

just4funJust4Fun

4.3k
26
19
Some months ago I found a "forgotten" Z8 BASIC/DEBUG (Z8671 aka Z0867108) MCU, so I decided to give it a new "home" (a board...)
Project Owner Contributor

RC-Z8BASIC: a Z8 BASIC/DEBUG homebrew computer

just4funJust4Fun

244
264
2
A dual channel RS232 adapter for my FPGA board. It works @ 3.3V or 5V, and may be it can be useful for others things too...
Project Owner Contributor

Dual channel RS232 adapter

just4funJust4Fun

3.4k
47
32
A RS232 adapter for the Z80-MBC2
Project Owner Contributor

uCom

just4funJust4Fun

19.2k
102
75
A VT100-like terminal for the Z80-MBC2
Project Owner Contributor

uTerm

just4funJust4Fun

16.7k
99
91
An homemade FPGA board with an Arduino STM32, "Multicomp" compatible
Project Owner Contributor

"The Thing": FPGA + STM32

just4funJust4Fun

183.7k
727
560
Homemade 8MHz Z80 SBC, 128kB banked RAM, RTC, SD (HD emulation), Basic and Forth interpreter, CP/M 2.2 and 3, UCSD Pascal, Fuzix and more...
Project Owner Contributor

Z80-MBC2: a 4 ICs homebrew Z80 computer

just4funJust4Fun

1.8k
6
6
Giving "new life" to the "mature" ESP-01 modules!
Project Owner Contributor

ESP-01 NanoBoard (ESP8266)

just4funJust4Fun

21.4k
57
47
Homemade low cost CPLD dev board (Arduino STM32F103 and Altera MAX II EPM240/EPM570 CPLD). Two dev boards into one.
Project Owner Contributor

Arduino + CPLD = CPLD Fun Board!

just4funJust4Fun

1.2k
4
2
A small cheap Microchip MCU Demo Board that may come handy for beginners.
Project Owner Contributor

A low cost (3$) homemade PIC16F648A Demo Board

just4funJust4Fun

125.4k
437
343
No iron, no cry! Build a mini 4MHz Z80 64kB RAM system with Basic and Forth interpreters, CP/M 2.2, QP/M 2.71, Assembler and C toolchains
Project Owner Contributor

A 4$, 4ICs, Z80 homemade computer on breadboard

just4funJust4Fun

287
2
3
Take a cigar, a cotton hat, a toy skull, a cheap Atmega8, a salvaged transformer, a bit of software... mix all together and here it is!
Project Owner Contributor

Halloween blinking snoring skull

just4funJust4Fun

Projects Just4Fun contributes to

1.2k
10
7
With BASIC interpreter, BASIC compiler, Z8 assembler and monitor. A restoration project.
Project Owner Contributor

ARCbus Z8 BASIC Microcontroller Boards

keithKeith

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