Mount the three potentiometers into the main body of the case. Potentiometer 1 should be mounted in the second hole from the left, potentiometer 2 in the third hole from the left and potentiometer 3 in the last hole on the right.

Add a nut to the rotary encoder shaft. This will act as a spacer when mounting it in the case so that it does not interfere with the potentiometer.

Plug a STEMMA QT cable into the seesaw rotary encoder.

Mount the rotary encoder into the remaining mounting hole on the case.

Plug the rotary encoder STEMMA QT cable into the STEMMA port on the Feather.

Attach the microphone base to the case lid with two M2.5 screws and nuts.

Insert the microphone cover into the microphone case.

Attach the microphone case to the microphone base by placing it over the notches and turning it so that it is facing out towards the longer edge of the case lid.

Feed the microphone STEMMA cable up through the microphone base and plug it into the PDM mic.

Attach the HSTX to DVI breakout to the Feather with the 22-pin FPC flex cable. The breakout end of the cable should have the blue side facing up. The Feather end of the cable should have the blue side facing down.

Attach the HSTX to DVI breakout into the standoffs on the lid of the case with four M2.5 screws.

Attach the Feather to the mounting holes on the bottom lid of the case with four M2.5 screws.

Attach the PDM mic to the back lid of the microphone enclosure with two M2.5 screws. Close the microphone enclosure by snapping in the back lid.

Finish up the assembly by adding some potentiometer knobs to the rotary encoder and potentiometers.