how could i turn off lm386 when i plugged headphones and lm386 on when headphones not plugged . im using this circuit
how could i turn off lm386 when i plugged headphones and lm386 on when headphones not plugged . im using this circuit
Hi,
the easiest way that you use a Jack connector with internal switch like this.
But iam not sure where is the Jack connector in your circuit. On the input (Vin) or on the output (before the speaker)?
Input is Vin, Battery is Vs, where i could find jack connector like that?
Input is Vin, Battery is Vs, where i could find jack connector like that?
Hi,
You can find it for exaple in Farnell http://hu.farnell.com/lumberg/1503-09/socket-3-5mm-jack-r-a-stereo/dp/1243244