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Projects Harvey Sugar likes and follows

6.6k
1.6k
9
Testing the Wien Bridge Medium Wave Receiver
Project Owner Contributor

Wien Bridge Medium Wave Radio Receiver

agpcooperagp.cooper

25.7k
1.6k
13
A one transistor MW/AM radio.
Project Owner Contributor

Super Simple MW/AM radio circuit

agpcooperagp.cooper

12k
1.6k
15
Another super simple medium wave radio. This time a Franklin Audion (synchronous detector).
Project Owner Contributor

Yet Another MW Radio - The Audion

agpcooperagp.cooper

24.8k
447
148
Strain wave or harmonic drive gears are cool. As a cheap analog for metal or flex filament splined cup, try using timing belts.
Project Owner Contributor

Strain Wave Gear with Timing Belts

simon-merrettSimon Merrett

77.3k
387
292
Open Source scanning laser rangefinder
Project Owner Contributor

Open Simple LIDAR

iliasamiliasam

38.6k
362
144
A computer invented, designed and built from scratch. Custom CPU on FPGA.
Project Owner Contributor

A2Z Computer

f4hdkf4hdk

81.5k
302
263
Just because! A home computer without microprocessor
Project Owner Contributor

Gigatron TTL microcomputer

marcel-van-kervinckMarcel van Kervinck

64.4k
231
168
Electronic Curve tracer for measure and compare components on circuit boards
Project Owner Contributor

Microcontroller based curve tracer

mt-tthMáté Tóth

59k
200
148
Creating the world's first 32bit homebrew CPU using 74' series logic.
Project Owner Contributor

World's first 32bit Homebrew CPU

phil-wrightPhil Wright

11.6k
67
46
JACA - Just Another CPU Again Homebrew CPU, starting by a simple POC 4-bit CPU on circuit simulator soft. (done), then 8-bit (in progress)
Project Owner Contributor

JACA 1 & 2 Homebrew Computer

andre-baptistaAndre Baptista

9.7k
62
54
And a tiny microcontroller
Project Owner Contributor

Breadboard VGA from TTL and SRAM

marcel-van-kervinckMarcel van Kervinck

6.9k
61
42
A breadboard-able computer which uses only a single instruction - MOVE
Project Owner Contributor

One-instruction TTL Computer

justin-davisJustin Davis

14k
52
63
Look Ma, no microcontroller
Project Owner Contributor

Breadboard VGA from TTL and EEPROM

marcel-van-kervinckMarcel van Kervinck

7.3k
44
57
Ridicule doesn't kill but HV does. I hope to avoid both while using some 1Ж29Б-В and 6Н21Б
Project Owner Contributor

Hot logic

yann-guidon-ygdesYann Guidon / YGDES

42
58
A set of 9 breadboard friendly boolean logic gates
Project Owner Contributor

Dave's Boolean Bits

daves-dev-labDave's Dev Lab

2.5k
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28
I have a lot of random spare parts doing nothing and a need to make them do things...
Project Owner Contributor

Detritus, the 8-bit ... computer?

jorj-bauerJorj Bauer

3.5k
25
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MP-4 is simplest CPU that you can build and run your programs
Project Owner Contributor

Simlplest 4 Bit TTL CPU MP-4

dr-pekerDr PEKER

3.5k
21
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Learn deep logic optimization by implementing the fastest ALU West of the Pecos River, using no specialized arithmetic chip
Project Owner Contributor

ALUMinimum

squonk42Squonk42

3.9k
17
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Complementary bipolar junction transistor logic - like CMOS, but with NPNs and PNPs
Project Owner Contributor

CBJT Logic

ted-yapoTed Yapo

2.6k
16
22
At the opposite site of the spectrum, this project is incredibly smaller and faster than the relay implementation of YGREC.
Project Owner Contributor

YGREC-ECL

yann-guidon-ygdesYann Guidon / YGDES

1.3k
9
4
Simulating the functionality of memristors using off-the-shelf parts to form a neural network crossbar array
Project Owner Contributor

Memristor Simulator for a Neural Network

justin-davisJustin Davis

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