How to mount Teensy 3.2 on Audio Adaptor Board properly?

Hi

I've just got the Audio Adaptor Board and I am immediately confused how to mount the teensy on the Audio Adaptor Board.

As i watched this workshop video from Paul https://www.youtube.com/watch?v=wqt55OAabVs. The way he connected seems that the GND pin on Teensy is connected to 5V pin on the Audio Board and Vin pin on Teensy is connected to GND pin on the Audio Board

How is that? Am I wrong?

THanks

I suspect you have the board flipped upside down. Note, the labels for the pins is on the bottom of the audio shield. So 5v is connected to VIN, ground is connected to ground, etc.

Actually I first thought the board in the video is flipped upside down but I was wrong.

Thank you for the clarification!