Embedded System

 

1. You have been found that there are lights which intensity is constant in a venue, you are 8 asked to design a circuit so you can change the intensity of the light according to the outside light. Let's consider you have the following parts available: i) Arduino Uno Board ii) A LED/Bulb iii) An LDR iv) Couple of jumper cable & v) USB Cable to connect the board The proto-type that will control the venue light to ensure maximum light comfort level for everyone. How can you design such a system? Draw the complete circuit diagram with Proper justification for each component? Provide an estimated cost as well for the system. Serial Communication to show value of LDR [Proper justification and Arduino code is required to obtain full credits].