Mech140

Control (sensor) like brain

“Prime mover” actuator like muscle

Mechanical / structural

Programing

Pneumatic

Frame

Timing

Hydraulics

Fixture

Count

Electro – magnetic

Enclosure/ cover

Math

Motors Dc, Ac

Fasteners

User interface

Gravity

Gears / belt / pulley / lever / linkage

Input (sensor) At , prox sensor

Spring

Bearing

Output Do, Ao

Wiring / tubing

Screen number / on, off batten.

We can use other this stuff that make machine perfect.