Hey, I'm
Robert Piotrowski
also known as revox
svko
here
here
ABOUT ME
I'm a(n) year old IT and electronics enthusiast living near Bydgoszcz, Poland. I finished primary school in 2019 with quite good results and I'm now learning as electronics technician in the #1 school in my voivodeship.
Electronic projects I've made
IV-3A VFD clock
August 2023
3x3x3 LED cube
August 2023
New bench power supply
August 2023
IN-14 Nixie clock
July 2023
Cryptocurrency price ticker
July 2023
6j1 Valve preamp
July 2023
Duino Starter
June-July 2023
IV-18 VFD clock with alarm
July 2023
LC-531 & IN-16 Nixie clock with alarm
June 2023
LC-531 Nixie clock
May 2023
IN-14 & IN-16 Nixie clock
May 2023
Filament dryer controller
May 2023
IN-9 Nixie thermometer/VU meter
April 2023
Bluetooth audio receiver with preamp
April 2023
Futuristic spectrum analyzer
April 2023
Nixie & electron lamp power supplies
version 2.0
April 2023
5Ah Powerbank with QuickCharge
April 2023
Multi-smartphone charging dock
March 2023
Clean IV-6 VFD clock with temp sensor version 2.0
March 2023
My own 12V LED dimmer
March 2023
Switchbox with relay and MOSFET outputs
March 2023
4-channel audio isolator with VU meters
February 2023
Big IV-27 VFD clock
February 2023
IV-21 VFD mini clock version 2.0
February 2023
Clean IV-6 VFD clock
January 2023
VU meter with my LED IN-9 "replicas"
January 2023
IV-21 VFD mini clock
January 2023
6E2 "Magic eye" VU meter
January 2023
"Nanoleaf Aurora" replica version 2.0
December 2022
IN-14 Nixie clock
December 2022
NE555-based tube power supply
December 2022
AVT5500 assembly + my case
2019, December 2022
Simple internet LED clock
December 2022
AVT2425 assembly + my case
December 2022
WS2812B 20x22px LED matrix
November 2022
IN-12 Nixie clock
November 2022
LED christmas tree
November 2022
"Nanoleaf Aurora" replica
November 2022
14-segment LED display
October 2022
Isolated 4-way audio splitter
October 2022
AVT3132 LED clock + my case
October 2022
AVT2864 spectrum analyzer + my case
September 2022
ESP32 portable smart thing
August 2022
"Nanoleaf HEX" replica
August 2022
PET bottle 3D printer filament maker
July 2022
Duino-Coin Powerbank
May 2022
Audio VU meter
May 2022
Simple weather station
May 2022
Ajustable bench power supply
February 2022
Plexiglass LED decoration
November 2021
"Desktop" walkie-talkie
March 2020
UNITRA Dana restoration
February 2020
DIY TA7272 audio amplifier
January 2020
Raspberry Pi DIY laptop
April 2019, August 2019
My first power bank
December 2018
Portable speaker
June 2018
I've made much more projects over the years, but not all are documented and some were given away. This list will be actively updated!
PROGRAMMING LANGUAGES I KNOW
Python 3
HTML
JavaScript
C, C++
CSS
8051 Asm
Ruby
C#
Julia
IT Projects I've made
duinocoin.com
- website for my eco-friendly crypto coin that works on microcontrollers, e.g. Arduino boards
2019-2023
fluffyswap.com
- a blazing fast crypto exchange 2022-2023
wallet.duinocoin.com
- online wallet for Duino - the go-to place for every DUCO user 2020-2023
magi.duinocoin.com
- web wallet & explorer for Magi, a decentralized cryptocurrency 2021-2023
Duino-Coin core
- code repository for my crypto coin that can be mined with almost everything, including Arduino boards 2019-2023
Magi REST/RPC API
- (first!) Python library and a (public!) Flask app 2021-2023
Automatic backups
- a simple program for creating backups and auto-deletion of old ones written in PowerShell Tyco 2023
svkobot
- my 'for-fun' Discord bot 2021-2023
🏠
ESP8266 Smart Home
- a (WIP) ESP8266 smart home automation system 2019-2020
⬇️
Pretty YouTube Downloader
- a simple video downloader 2019-2021
💾
Extendify
- a tool that allows getting a few more megabytes on a disk 2019
SOME IT PROJECTS I'VE CONTRIBUTED TO
-
biurokmj.eu
- accounting website I've made for "KMJ"
-
infter.net
- a site on which you can "own a piece of the internet" 2023
- Simple-Home - simple smart home & automation system
- duino-coin-pools - node.js mining nodes for Duino
- duino-stats - node.js Discord bot for Duino
- duino-stats-mini - Python Discord bot for Duino