Hi all!

My name is Eugene, I am programmer, business developer and dad. Mostly my work is also my hobby. I like programming, create new products and sort business issues. Other time I spend with my family, with my wife and my childs.

Botwa

Wants to eat? Welcome to botwa ;)

XT case

Print XT case on 3d printer. Models from Sergey Kiselev

House

Everybody need a house. Long way from 2021 to 2024.

Defans in SPb

Games for c64

C64 games archive

Tools and additionals for c64

While soldering c64 sd2iec I am looking for additional information about pcb, firmware and etc. Found Stefan Wagner site and github. It contains lots of small but very usefull project and information. Just want to store and notice you about this. GitHub with sources c64 devices DiskMaster DiskBody and xu1541 small board allow connect commodore 1541 disk drives to pc TapeBody allow connect datasette to PC c64 PowerGuard and DiskDrive PowerGuard guardian for old commodores power supply...

USB tiny isp

Tiny adapter to programming atmega chips here

Chip tester

I have (order year ago) TTL chip tester TES200. Not well from my point of view because support limited sets of chips. I think about new one, found several variants. TES200 (I have) TrolSoft - very good variant but too expensive from my point of view (aprox. 100 usd) Mega-IC-Tester - Opensource tester, based on arduino 2560. Cheap and usefull. Will try to build Mega-IC-tester. In case of unsuccessfull probably order one from TolSoft....

NES programming

Chance find in the internet. POST how to programm NES games in C

Schematic simulation

Several electronic schemas simulations programms Qucs_s caneda