This circuit switches on an external load after a certain interval given by the capacitor. The circuit is from a documentation from the 80s. The load depends on the relay used.
This circuit is from a cookbook to timers. The circuit is triggered by an external signal and,...
The project presented consists of a flasher alternated with relay, which can be installed at the...
This circuit was obtained from a Hands-On Electronics, an American magazine from January 1987. The...