The LED never turns on. The example scripts work for the button detection, but the rainbow example doesn’t do anything with the LED.
I have soldered pins 3,4,5,6, and 17, per this pinout: Button SHIM at Raspberry Pi GPIO Pinout
Buttons work like a champ, so i2c is working, and I presume that the LED communication is i2c as well?
I assume I messed up soldering (this was literally my first soldering attempt ever), but I’m not sure which pin the culprit would be.