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Projects Stefano likes and follows

9.8k
1.9k
36
Flip-Flop design with just one transistor. Nice for transistor-CPU's ! The principle can also be used for vacuum tube flipflops.
Project Owner Contributor

One Transistor FlipFlop

roelhroelh

1.7k
1.4k
13
Dawn - the SUBLEQ operating system by Geri
Project Owner Contributor

Dawn - the SUBLEQ operating system by Geri

geriGeri

1.4k
1.2k
8
A simple breakout board for the SGTL5000 Audio Codec in PMOD format.
Project Owner Contributor

SGTL5000 I2S Audio Codec PMOD

arturo182arturo182

1.2k
1.2k
7
A series of development boards aimed at making IoT development a breeze!
Project Owner Contributor

One IoT

louis-irwinLouis Irwin

59.6k
988
218
For IT geeks, retro game fans, makers. Open source, portable, modular to explore, create, learn, code & play
Project Owner Contributor

ESPboy - RetroGaming&Software development MuliTool

romansRomanS

1.5k
739
18
A breadboard that can be (re)programmed to wire itself.
Project Owner Contributor

A Programable Breadboard

moin-uddinMoin Uddin

720
416
3
A HiFi headphone amp HAT for Raspberry Pi with balanced and unbalanced output
Project Owner Contributor

HiFiPi-portable

da-weiDa Wei

39.3k
214
179
ESPlay Micro is an ESP32 Based emulator device for playing retro games, able to play classic games NES, GB, GBC, SMS, Game Gear and more.
Project Owner Contributor

ESPlay Micro

fuji-pebriFuji Pebri

267
200
0
Interesting project Email 3G/GPRS cameras (VC0706 + 3G/GPRS shield + Arduino M0 analogue)
Project Owner Contributor

Email 3G/GPRS Camera

electronicElectro_Nic

156
170
4
An obstacle detection unit is an essential part of a variety of projects, such as robotics and security applications.
Project Owner Contributor

A noise-free infrared obstacle detection

hesammoshirihesam.moshiri

35.6k
151
137
Retrocomputer built from TTL logic running CP/M with no CPU or ALU
Project Owner Contributor

Novasaur CP/M TTL Retrocomputer

alastair-hewittAlastair Hewitt

12.4k
97
69
A home-brew 8 bit Microprocessor built on a breadboard 64K Address Space, IRQ, and DMA 16 Bit Stack Pointer, 4 8 bit Registers or 2 16 bit
Project Owner Contributor

8 Bit Breadboard CPU

2-zons2-Zons

6.4k
75
71
Using a LED/LDR pair to form inverting Photonic logic gates. The entire Boolean logic set handled by resistors and diodes! Who'd'a thunk
Project Owner Contributor

LIGHT LOGIC - HIC SVNT DRACONES

dr-cockroachDr. Cockroach

15.7k
67
82
A register level TMS0805 CPU emulator on an Arduino Nano runs the original 320 instruction calculator program. A custom PCB houses it all.
Project Owner Contributor

Sinclair Scientific Calculator Emulator

arduino-enigmaArduino Enigma

17.1k
51
43
ILI9341 based touchscreen for top wall mounting for ESP8266 & ESP32
Project Owner Contributor

Top Wall Mount Touchscreen for ESP8266 & ESP32

hwhardsofthwhardsoft

11.2k
46
47
Alternative for the 74LS181 ALU, built in One Square Inch
Project Owner Contributor

4 bit TTL ALU

roelhroelh

3k
38
30
Microcomputer that runs without a CPU
Project Owner Contributor

GTXL Gigatron clone computer with keyboard

justin-davisJustin Davis

2.5k
20
20
A full ALU, capable of ADD, SUB and all logic functions, with only 12 transistors
Project Owner Contributor

ALU in DCTL technology

roelhroelh

1.1k
17
18
Out of its cage and set free !
Project Owner Contributor

Light Logic - Diode Resistor Logic out of its cage

dr-cockroachDr. Cockroach

2.8k
15
20
Only 2 relays and a few diodes, but 10 functions including ADD and Shift Right. Simplest relay ALU ever designed ?
Project Owner Contributor

Simple Relay ALU

roelhroelh

1.8k
8
9
Use an oscilloscope emulator, a handful of audio samples, and a 3D-printer to create Waveform Cards for use with Nintendo's ToyCon Piano
Project Owner Contributor

Reverse Engineering Nintendo LABO Waveform Cards

hunter-irvingHunter Irving

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