Connect the ANO rotary encoders on addresses 0x49-0x4C left to right with STEMMA QT cables.

Plug the alphanumeric display on address 0x70 into the rotary encoder on 0x49 (farthest to the left).

Plug in the alphanumeric displays on addresses 0x71-0x73 left to right into the alphanumeric display on address 0x70.

Plug in the alphanumeric display on address 0x74 into the alphanumeric display on address 0x73.

Plug in the rotary encoder on address 0x4D into the alphanumeric display on address 0x74. Then, plug in the bicolor LED matrix into the remaining port on the 0x4D rotary encoder.

That completes the STEMMA wiring.