Head

Step 1: Collecting All Required Parts

3D Printed Parts:-

• Face
• Neck Joint
• Head Cover
• Speaker Holder Left
• Speaker Holder Right
• Ear Left
• Ear Right
• RPi Holder

insert images of head, neck joint, head cover, speaker holders, ears, RPi holder

Electronic Parts:-

• RGB LED Matrix
• Raspberry Pi Camera Module
• Speaker x 2
• Raspberry Pi

Mechanical Parts:-

• Display Acrylic

Step 2: Starting the Head Assembly

• Insert 3 × M3 nuts into the holes of the Neck Joint and glue them properly.
  insert images showing nuts inserted and glued into Neck Joint

• Fix the Neck Joint onto the Center Joint by aligning the four holes on the head servo horn, then tighten using 4 × servo bolts.
  insert images showing Neck Joint fixed to Center Joint with holes aligned to servo horn

Assembling the Head

• Fix the Raspberry Pi onto the RPi holder.
  insert image of Raspberry Pi attached to RPi holder

insert images of fixing the Raspberry Pi

• Fix the speakers onto the speaker holder.
  insert images of soldering wires on speakers and gluing them to the speaker holder

• Fix the display acrylic.
  insert image of fixing display acrylic

• Fix the RGB LED matrix carefully on the inner portion of the display acrylic.
  insert images showing the correct fixing of the LED matrix display

• Fix the Raspberry Pi camera module onto the small hole at the front of the head using 2 × M2 bolts.
  insert image of camera module fixing

Final Status

• The head is now ready.