Jump to content

Recommended Posts

I built this but I see that the speaker is still active with the headphones attached. I found by adding a 1kOhm resistor from pin 7 to pin 5 tells the detector a wired headset is attached and mutes the internal speaker.

Here is a photo showing the solder side of the connector with the headphone and USB connections shown (sorry about my drawing of the headphone jack).

image.png

  • Like 3

On 3/19/2023 at 5:55 PM, SwingThing said:

I built this but I see that the speaker is still active with the headphones attached. I found by adding a 1kOhm resistor from pin 7 to pin 5 tells the detector a wired headset is attached and mutes the internal speaker.

Here is a photo showing the solder side of the connector with the headphone and USB connections shown (sorry about my drawing of the headphone jack).

 

I never had that problem with my adapter, speaker disconntected when adapter was plugged in.

  • Like 1
  • 1 year later...

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...