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R. W Fassbinder's Welt am Draht English subtitles (episode one) online: (weltamdraht#1)


progress2: (2007.01.17:2 tech_notes#13 equipment#2 switch#2)

switch matrix in progress: (2007.01.17:1 tech_notes#12 equipment#1 switch#1)

Computer controlled permutative switching of circuits (allows for 16 points to be connected) using 3 bits (serial data transmission) over USB or parallel port. Modular design of 2 serial/parallel boards (74HC595 shift register chips see: http://computerchristmas.com/index.phtml?link=how_to&:=25) and 4 switch boards (4016/4066 quad bilateral switches): http://www.doctronics.co.uk/4016.htm. Switching points are also exposed to CV (control voltage).