[Tekst dostępny tylko w języku angielskim] I will talk about led control unit and surfaces. Pixel pusher is a RGB led controller card which can control leds in different points seperatally. This decive support APA102 or ws2801 popular chip types for leds. What gives benefit about this card than other DMX led controllers. It has easy connection to network support via modem and also modem connection gives unlimited card combinations. I will present about L.E.D.LABS (ipad application) and Visution Mapio (PC software)