Electronics and Programming (Final Project)


          

To develop my final project, I started to work on electronics aspect which will be fundamental in making my project successful. To work on electronic first I started with layout mainly to guide me into developing a holistically productive project. The lay out of the Final Project Plan as shown below:


          
                                       Layout Diagram

          

The electronic components that are required for my final project are as described below:


          
                                          Electronic Component layout

          

The holistic connection of the electronic component as shown below:


          
                                          Connection 

          

I have modified the schematic because the input to power the MCU was missing. Then added screw pins for battery and voltage regulator is added as shown below:


          
                                          Updated Schematic
                                          PCB2 

          

Then I spent few minutes to solder my board, tested continuity and the following image shows by board for the final project.

            
          
                                           Soldering Board
            
          
First Trial

          

I wanted to test my board with LED to be powered on by voice command and it worked.


          
                                            

          
Design File

          
Schematic&PCB