My SHIM is installed on a Pi Zero -WH. So this is the minimal setup. I installed Mopidy by the Pimoroni setup.
After some pain with Mopidy not locating my files correctly, I did eventually (using mpc) get it into the ‘playing’ state. But NO sound.
Quick finger test, on the board showed me that the board would play sound with a little downward flexing, and stop on release.
It looks like the 1st row (odd numbers) has a wider hole than the 2nd row on the SHIM, so I suspect that it is not making a reliable connection (somewhere).
I can solder (I hope, my iron isn’t designed for this scale), but is there any other way?
If not, what is the minimum set of pins to solder, (including Vcc and Gnc)?