About this blog

In this blog I will present my circuits, based on pure digital logic components. No microcontroller based solution will be presented. Microcontrollers are software, not digital electronics.

So, wait for posts, where everithing essential in circuits is logic gates, counters, shift registers, and binary decoders (and something more).


30 A relay

30 A relay

Computer controlled water heater is something what I long time planed to do.
Chanse to win (as freebie) suitable for project relay (look link) encourage me, not to participate. So now I already have good place (this blog), where I can present my interesting research in digital electronics.