Hi ! I'd like to knows if anything like that exist : Something like a jack connection, with a female connection that close the circuit when nothing is plugged in, and open the circuit when something is connected inside. I'm looking to do that with a cheap (less than 1$) and small (approximatively…

Combine connector and switch.

Topic		Replies	Views
How do you call this switch? General Electronics	3	1078	May 6, 2021
Speaker or line-out jack... General Electronics	15	8315	May 6, 2021
Capteur connecté en Jack Français	2	2064	May 6, 2021
detecting when user inserts mini headphone jack? Interfacing	3	1571	May 6, 2021
Hola y pregunta conectores para Diecimila Español	8	1762	May 6, 2021