* 1 @boardname@, battery holder and 2 AAA batteries
* 3 Crocodile clips
* 1 micro servo 9g SG90
* 1 servo clip designed for Milky Monster [download on thingiverse](http://www.thingiverse.com/thing:2185971) (optional). Teachers may prefer to download the classroom pack (16 servo clips).
Once finished position the mouth in upward position and fix the cord between the cap.
https://youtu.be/Qyndcsmt0AU
## Step 7: create space for @boardname@
Use scissors to create space at the bottom of the Milky Monster to attach the @boardname@.
https://youtu.be/3FUNI0GSbNc
## Step 8: Create space for cables
Create space to route the cables nicely on back of the milky-monster.
https://youtu.be/BoIRCk769MM
## Step 9: attaching clip to servo
Use a philips screw driver to mount the servo to the 3D-printed servo clip.
If you don't have the 3D-printed clips available, [download on thingiverse](http://www.thingiverse.com/thing:2185971) , or fix the servo using tyraps or a glue gun.
https://youtu.be/drKzo5zqvuI
## Step 10: attaching servo to milk button
Glue servo to the cap of the milk carton.
https://youtu.be/Ch_vU5LXPeM
## Step 11: cutout hole in cap
Cutout a hole in the cap to guide the string to the servo.