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SEQUENCE DRAWING - LIGHT/DARK SENSOR

V. Ryan 2006 - 2009

 

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A typical light/dark sensor is shown below. It consists of a number of components and is known to be a reliable circuit. Study the circuit carefully and list any improvements you think would make the circuit even more reliable, easier to make, more robust etc.....

 
 
 
 
 
 
   

Arrange the stages of making a light / dark sensor shown below - into the correct sequence. Draw your version of the sequence drawing.

   
 
 
 
 
 
 
 
 
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