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Projects Keith likes and follows

2.3k
799
25
A modern MCU-based hardware replacement for the venerable TMC1501 used in the Texas Instruments TI-57 LED calculator.
Project Owner Contributor

TI-57 Programmable Calculator Hardware Retrofit

tomcircuittomcircuit

12.3k
103
105
inductively-coupled radiofrequency plasma toroid in xenon gas
Project Owner Contributor

Plasma Toroid (sky-guided PCB edition)

sky-guidedsky-guided

8.2k
79
85
Smartwatch wearable, ultra-long life measured in years, no need to recharge.
Project Owner Contributor

Smartwatch 10 Years Ultra-Long Battery Life

valentineVALENTINE

5.1k
43
61
An analog computer for solving sets of Lorenz attractor differential equations
Project Owner Contributor

Analog Lorenz Attractor Computer

cheeennppCheeenNPP

3.1k
27
21
Producing a Functional Clone of the Apple Lisa 2/5, using NOS components.
Project Owner Contributor

A Brand New Apple Lisa

dosfoxDosFox

2.9k
20
20
A HomeBrew Intel 80286 computer with ISA ports
Project Owner Contributor

Intel 80286 HomeBrew Computer

dominic-emond-belangerDominic Emond-Belanger

3.5k
19
23
Easy-to-build 68020 single-board computer - utilizing conventional components only and designed for simplicity and ease of understanding
Project Owner Contributor

68020 minimal homebrew computer

stevenSteven

435
17
13
Making an obsolete board with no documents usable again
Project Owner Contributor

Reverse Engineering an old VMEBus CPU Board

bharbourBharbour

1.5k
16
19
My take on a highly integrated, Motorola 68000 based "single" board computer.
Project Owner Contributor

COMET68k

tomTom

3.8k
14
17
This is a 1/60 scale model of the Saturn V and Launcher - Umbilical Tower. This model is huge! I have been working on it for two years.
Project Owner Contributor

Apollo Saturn V and LUT

wglasfordwglasford

1.6k
14
15
There are a lot of information about Tesla coils, but still it's tricky to build/tune one. Here we would like to go over and explain ...
Project Owner Contributor

Tesla Coil - Scientific way

100dollarhacker100dollarhacker

393
6
4
About as basic as a card can get
Project Owner Contributor

Simple-68008 CPU Card

land-boardscomland-boards.com

1.1k
4
3
My adventures with an Intel SDK-85
Project Owner Contributor

Intel SDK-85 Enhancements

jimshortzjimshortz

177
3
2
My attempt to build an Interak - a 1980s Z80 based computer
Project Owner Contributor

Building an Interak

willWill

119
2
2
Some product manuals for STE bus cards from DSP Design
Project Owner Contributor

STEbus Cards by DSP Design

richard-marshRichard Marsh

111
2
2
My efforts to restore an original Interak computer
Project Owner Contributor

Interak Computer Restoration

willWill

78
1
1
Keeping STEbus boards working
Project Owner Contributor

STEbus Cards by GMT Electronic Systems

richard-marshRichard Marsh

165
1
1
As I collected parts for my Interak Computer project, I gained a few Kemitron Computer cards. But what is a Kemitron - could I build one?
Project Owner Contributor

Kemitron Computer

willWill

146
1
2
An Arduino-based lightsaber with sound effects and an accelerometer
Project Owner Contributor

Lightsaber prop with sound effects

matthias-nigmannMatthias Nigmann

372
1
4
Basically an Arduino Uno/Nano combined with a boost converter, high voltage serial shift registers, and I2C RTC to experiment with VFD tubes
Project Owner Contributor

VFD Experimenter

sjm4306sjm4306

55
1
1
Can we rebuild it from scratch
Project Owner Contributor

Applix 1616

forthnutterforthnutter

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