/Schematics/Timer-circuits

Title Short description Rate Download
10 minute timer 10 minute timer with NE555. 2.84 5,023
Darkroom timer for PCB exposure Excellent darkroom timer for PCB exposure based on ATtiny2313 and 7-seg. LED displays. 2.91 4,658
Delayed switch A simple delayed switch. 2.87 3,441
Digital stopwatch Digital stopwatch. 2.88 3,754
Digital timer ON-OFF or OFF-ON timer with time period choice. 2.87 7,568
Fast turned-on/delayed-off relay Fast switch with delayed off. 2.80 3,000
Long delay generator Uses binary counter and low frequency osc., it can make a few hours delay. 2.88 991
Programmable time switch Programmable time switch. 2.81 5,674
Three timers Three timer circuits. 2.97 7,048
Time switch Time switch. 2.88 6,912

Page:



site friends

sponsored links

ads