Plug the speaker bonnet into the Raspberry Pi GPIO header.

Insert the speaker wires into the right speaker terminal block. Speaker red wire to + and speaker black wire to -.

Insert the ribbon cable into the camera. The gold contacts should be facing up.

Insert the other end of the ribbon cable into the first MIPI port on the Raspberry Pi. The contacts should be facing towards the Ethernet port.

Attach the speaker to the speaker mount with four M3 screws.

Attach the Raspberry Pi to the Pi mount using two M2.5 screws. Only attach it on the edge with the connectors opposite the GPIO header.

Attach the camera to the camera mount with four M2 screws.

Attach the Raspberry Pi mount to the skull with three M2.5 screws.

Attach the camera mount to the skull with three M2.5 screws. The camera lens will line up with the cutout in the lightning bolt.

Attach the speaker mount to the skull behind the mouth with two M3 screws.

Align the back plate stand-offs with the mounting holes on the skull. Connect the two together with seven M3 screws.