Based on NE555 this circuit turns on and off the IC output by a momentary switch. In other words it works as a mechanical latching relay, but the circuit backs to the start condition when you switch ...

The venerable Stephen Woodward recently published the design idea (DI) “Flip ON flop OFF” that converts a momentary push button to a classic push-on, push-off switch. Figure 1 is an attempt to go ...

Here's the situation --<P>I'm putting a wood face-plate on a case, and need a new switch to put on it. It's a standard ATX case.<P>The old switch has a funny-shaped stupid looking button -- I don't ...