September 2021

Just a little maintainace update.

Please let me know, if content are missing or if you come along a dead link or some other error(s).


Play a game of othello.

JavaScript version of the line capacity calculator


A power supply for turntable with AC synchronous motors.

Turn a 5A panel meter into a 50mA, 50mV or any other value you want...

Software for download


Old stuf

Archived pages