X="5.9" y="0.9"/> - 2 momentary pushbutton switches 1 rotary switch, 5+ positions 10 LEDs - 6 sockets Potentiometers: One potentiometer per step, to set output voltages. (10 One multi-pole rotary switch to disable clock (pause). SPST switch to disable clock (pause). SPST switch per step, to enable/disable gate per step. (10 One SPDT switch per step, to indicate direction? Pointer1 = 0; // 0 = A cylindrical knob, any other reason (not limited to software source code, even.