Labels Milestones
BackOr external clock sources cycle between 0v and 5v or even much less. - One SPDT switch to disable reset (run once). - Momentary-normal-off pushbutton to manually step. SPST switch to set output voltages. (10 One multi-pole rotary switch with LCD screen E3 SAxxxx switch normally-open pushbutton push-button Lamp D Push button switch OFF-(ON CMOS General Purpose Timer, 555 compatible, PDIP-8"/>