Motor control design for air flow valve

[sandra123]

Homework Statement

build a circuit that open and closes the valve using, electronic components

Homework Equations

none known yet

The Attempt at a Solution

this is my first try

 

[berkeman]

Homework Statement

build a circuit that open and closes the valve using, electronic components

Homework Equations

none known yet

The Attempt at a Solution

this is my first try

Welcome to the PF. What information are you given about "the valve"? Is it a hand-crank valve, or does it already have some electromechanical interface?