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Vitaly Rudik

I'm keen on different things like programming, electronics development, retrocomputing and fishing.

Moscow

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This user joined on 04/04/2018.

My Projects

HD44780 supports 8 programmable characters, using them we can show digits like on 7-segment LED display.

7-segment digits on hd44780 16x2

vitaly-rudik Vitaly Rudik

Arduino nano based programmer

Parallel ROM Programmer

vitaly-rudik Vitaly Rudik

How to connect 3 pin fan to 4 pin connector on motherboard

4 to 3 pin converter for CPU fan

vitaly-rudik Vitaly Rudik

Each led can be controlled

Valentine day heart

vitaly-rudik Vitaly Rudik

Projects I Like & Follow

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.

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

Homemade simple operational amplifier module and an audio amplifier using it

Homemade Operational Amplifier

mitsuru-yamada Mitsuru Yamada

Supplyframe DesignLab: 2022 Hackada…

Saving the planet, one obsolete chip at a time

ABN6502 SBC R1

anders-nielsen Anders Nielsen

A clock that uses a magnetically driven tuning fork to keep time!

Tuning Fork Clock

kris-slyka Kris Slyka

Mobile data module capable of DNS FTP TCP/IP caller ID & more Runs on 2G celluar network still available many regions.

Neoway M590 Undocumented Commands/ Features

A DIY true single-chip computer with video and C interpreter

ELLO 1A

I thought I would put this CP/M 2.2 Z80 project together. See what I can learn.

Grant Searle's Z80 CP/M Design

agpcooper agp.cooper

An all through-hole Z80 system running CP/M.

Z80 Retro!

Atreus, just flat.

Flatreus Keyboard

dehipu deʃhipu

There are many examples of robot arms like this. This one uses a $4 NodeMCU controller with a web page HMI.

Robot Arm with Web Page HMI

nodemcu12ecanada

This is a 1-bit vacuum tube computer running at just +24V and -12V.

1-Bit Vacuum Tube Computer

usagi-electric-david Usagi Electric (David)

Documentation for how we turned an RPi into a wireless print server for a Munbyn ITPP941 thermal USB shipping label printer

Raspberry Pi Wireless Print Server

alpenglow-industries Alpenglow Industries

CHUMP stands for Cheap Homebrew Understandable Minimal Processor. It is the invention of Dave Feinberg.

CHUMP

agpcooper agp.cooper

This is a simple serial UART terminal with VGA and PS2 for up to 230400bps based upon ATmega328P and supporting basic CSI/Ansi Escapes.

60x25 Minimal Terminal

augusto-baffa Augusto Baffa

Probably the simplest UPDI Programmer for tinyAVR and megaAVR Microcontrollers

PyUPDI Programmer

stefan-wagner Stefan Wagner

A little fan controller to synchronize your computer fans

Fan Controller / Synchronizer

toster92 t.oster92

A portable mini pocket weather station made using an Arduino Nano board and featuring an OLED display and a DHT11 module.

Pocket Weather Station

tech-nuttiez Tech Nuttiez

I designed a voltage regulator PCB in order to use in my projects.

PCB Design for 5V/7A Voltage Regulator

Ahmet Hamdi Çelik

View all

Bits

Mitsuru Yamada wrote 01/22/2021 at 00:47

Thank you for liking my #Homemade Operational Amplifier !

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roelh wrote 03/16/2020 at 12:18

Hello Vitaly, thank you for liking #Kobold K2 - RISC TTL Computer !

Are you sure? yes | no

Vitaly Rudik wrote 03/16/2020 at 12:20

You're welcome!

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Just4Fun wrote 05/03/2018 at 16:38

Thank you for liking my project: ESP-01 NanoBoard (ESP8266)!

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Patrick Van Oosterwijck wrote 04/25/2018 at 15:55

Thank you for liking my #wESP32: Wired ESP32 with Ethernet and PoE project!

Are you sure? yes | no