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Projects tomcircuit likes and follows

3k
448
19
This is my project page for my new home brew computer, a multi-processor 63c09 and AVR SBC.
Project Owner Contributor

HB63C09M - 10x10 HD63C09 Based SBC

dave-collinsDave Collins

34.3k
121
87
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

10.7k
117
98
I am making a full sized Sol-20 reproduction, the first fully assembled microcomputer with a built-in keyboard and television output.
Project Owner Contributor

Sol-20 Reproduction

michael-gardiMichael Gardi

7.6k
105
106
Modern take on TIL311 and reimagination of #PICTIL optimized for easier production and lower part count
Project Owner Contributor

reTIL

alexAlex

9k
61
56
A series of m68k-based single-board computers built to run Linux
Project Owner Contributor

Mackerel-68k Linux SBCs

colinColin

7.7k
45
41
An active scope probe with high-ish bandwidth and very low input capacitance
Project Owner Contributor

DIY 1.3 GHz FET Probe

christophChristoph

2.6k
33
31
An open-source minimalist 68030 based VMEbus computer
Project Owner Contributor

hexahedron

jason-westerveltJason Westervelt

19
21
4-key macro keypad.
Project Owner Contributor

macr0

clewsyclewsy

1.4k
16
11
Getting a hand-written Assembly Forth running on the 32-bit Longan Nano
Project Owner Contributor

Forth powered RISC-V microcontroller

alexander-williamsAlexander Williams

951
13
14
An E-paper digital clock that updates the time seamlessly, while using very little power
Project Owner Contributor

E-paper Clock with power loss recovery

jamiekJamieK

1.8k
10
10
Featuring USB-C!
Project Owner Contributor

HP Woodstock LiPo Battery Pack

cyulCYUL

1.5k
10
17
256 switches and few shift registers to implement a working 16 or 32-bit integer arithmetic calculator (+, -, *, /, isqrt, BCD / bin conv..)
Project Owner Contributor

Bit-serial CPU based on crossbar switch

zpekiczpekic

869
9
7
An extension to the TI59 Lipo project for old TI calculators requiring a boost to 9V from a lipo 3.7V.
Project Owner Contributor

TI LiPo 9V battery pack for Vintage TI calculators

nico-verduinNico Verduin

1.8k
8
8
V9938 and V9958 Video display processors were successors to TMS99X8 - this is an attempt to convert their video signal to VGA using FPGA
Project Owner Contributor

MSX2(+) video to VGA conversion (proof of concept)

zpekiczpekic

889
8
11
Retro Style 1-Bit Trainer Board based on MC14500
Project Owner Contributor

PLC14500

nicola-cimminoNicola Cimmino

590
8
9
An embedded Forth computer for rapid project development.
Project Owner Contributor

Scamp

johncatsoulisjohncatsoulis

856
7
6
Stuart Conner's Simple TMS9995 board build
Project Owner Contributor

Stuart Conner's Simple TMS9995 board build

keithKeith

752
7
10
An 68B09 SBC with 16KB ROM and 32KB RAM, 8 bits I/O and 2 serial ports @ 115200 baud.
Project Owner Contributor

Scrumpel8 an 6809 SBC

nick-brokNick Brok

1k
7
7
Small CPU in VHDL
Project Owner Contributor

Small CPU in VHDL

land-boardscomland-boards.com

400
7
5
A usable fix for a broken battery door on an HP28S Calculator
Project Owner Contributor

HP28S Battery Door Prosthetic

bharbourBharbour

130
6
7
An I2C Interfaced simple LED board.
Project Owner Contributor

16 Digit LED Display Board

bharbourBharbour

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