Yes, it is a desoldered connector. I'm lost now, seems like I've missed something important. In my understanding of your suggested pinout, you are connecting "right in" to "right out". My understanding of you pinout was: whatever I feed into "right in" comes out at "right out". In my eyes, your wiri...

I did use a DMM, I inserted a headphone into the jack and I measured continuity on all pins. There are NO output pins. The pins you labeled with 1, 2 and 5 are correct to be ground, left in and right in. But there is NO continuity betweent pin 3 and pins 1,2 or 5. Same goes for pin 4. But there IS a...

The two right pins are connected with each other if there is no headphone in and get disconnected with a headphone. Which two pins? Those two, or those two or this one and this one? Or do you mean those guys here? The two pins on the RIGHT. Thats why I put "right" in the sentence. (edit: that came ...

The two right pins are connected with each other if there is no headphone in and get disconnected with a headphone.

Trying to get the speaker working with the original headphone jack. But there is no signal on both outputs. I measured the resistence on both outputs and there is no connection between input and output. Any advice?

Wow the USB hub is perfect for the 4 player adapter.

Did you hold a button?

The low battery feature should be usable standalone, without the pololu as it is a standalone circuit.

Nice!

hueblo wrote:How does it handle low battery?

It doesn't this only handles the safe shutdown of the pi and powerboost.

I made my own little board, so I don't need a PCB now, but thanks for your work!