X="3.75" y="3.0"/> - 2 5mm LEDs - 6 sockets Potentiometers: One potentiometer per step, to enable/disable gate per step. (10 One SPDT switch to set output voltages. (10) - One SPST switch to disable clock (pause). SPST switch to adjust parameters for. 1.0 2012-03-?? Initial release at https://www.thingiverse.com/thing:20513 . Open Tasks // ====================================================================== /* [Basic Parameters] .