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Commit 1d2db5bb authored by Siddhi Bodhe's avatar Siddhi Bodhe
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fp-03

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<div class="d-inline-flex text-white">
<h6 class="text-uppercase m-0"><a class="text-white" href="">Final Project</a></h6>
<h6 class="text-body m-0 px-3">/</h6>
<h6 class="text-uppercase text-body m-0">Problem Statement</h6>
<h6 class="text-uppercase text-body m-0">Selection of Components</h6>
</div>
</div>
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<h3><u><FONT COLOR="f77d0a">Problem Statement</FONT></u></h3>
<h3><u><FONT COLOR="f77d0a">Selection of Components</FONT></u></h3>
<div>
<p><FONT COLOR="black">
</FONT></p>
<div>
<img width="900" height="650"src="img/week-16/01.png">
<img width="900" height="650"src="img/week-16/02.png">
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<p><FONT COLOR="black"> <b></b>
</FONT></p>
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<!--Documentation Start-->
<h3><u><FONT COLOR="f77d0a">Problem Statement</FONT></u></h3>
<div>
<p><FONT COLOR="black">
</FONT></p>
<div>
<img width="900" height="650"src="img/week-16/01.png">
</div><br>
<div>
<img width="900" height="550"src="img/week-08/05.png">
</div><br>
<div>
<img width="900" height="550"src="img/week-08/06.png">
</div><br>
<p><FONT COLOR="black">
1) XIAO-ESP32-C3 microcontroller<br>
2) Resistor<br>
3) Pressure Sensor<br>
4) MQ135 Gas Sensor<br>
5) LDR Sensor<br>
6) COB LED light<br>
7) Buzzer<br>
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/07.png">
</div><br>
<p><FONT COLOR="black">
I used AutoDesk Eagle software to design my PCB board.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/08.png">
</div><br>
<p><FONT COLOR="black">
To create a new project, first go to the "File" which is located at the top-left side of the interface. Then, click on "New" and select "Project" to create a new blank projecct for our design work.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/09.png">
</div><br>
<p><FONT COLOR="black">
Now, a dropdown list of created project files is open. Click on "New" and select the "Schematic" to design the connecction diagram. Here, a new window is opened after hitting on "Schematic" option to design the PCB Schematic.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/10.png">
</div><br>
<p><FONT COLOR="black">
To design the PCB schematic, I have installed some libraries (connectors, resistors, switches, microcontroller,etc.) just by opening the library manager and adding the required libraries into the software.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/11.png">
</div><br>
<p><FONT COLOR="black">
After the library installation process, I inserted all the electronic components that I want to use for my Final Project by typing "add" + Enter on command line at the header.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/12.png">
</div><br>
<p><FONT COLOR="black">
Here, I inserted XIAO-ESP32-C3 microcontroller using the same above process. Likewise, I inserted resistor, 2 pin connector, 4 pin connector in my schematic.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/22.png">
</div><br>
<p><FONT COLOR="black">
In schematic design, I used "select", "move", "rotate", "label", "route wire" commands to design the whole schematic of PCB board.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/13.png">
</div><br>
<p><FONT COLOR="black">
In board design, I used "select", "move", "rotate", "route wire of 16 mills" commands to designn my complete board same as schematic part.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/14.png">
</div><br>
<p><FONT COLOR="black">
Then, select "20 dimension" layer from layer dropdown list to draw outline of the PCB board.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/15.png">
</div><br>
<p><FONT COLOR="black">
Here, again type "wire" in the command line to dtaw outline of PCB board. Finally, PCB is ready!
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/16.png">
</div><br>
<p><FONT COLOR="black">
Now, I wanted to export separate PNG images for traces and outline. So, here I selected only "Top" layer from layer settings menu.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/17.png">
</div><br>
<p><FONT COLOR="black">
Now, only "top" layer is visible. Go to "file" located at the header, click on "export" and select "image" option. And export the image as per your required settings includes resolution, monochrome, area, etc.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/18.png">
</div><br>
<p><FONT COLOR="black">
Now, select only "dimension" layer from layer setting to generate image of outline.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/19.png">
</div><br>
<p><FONT COLOR="black">
Again, use same process as traces to export the PNG immage of ouline.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/20.png">
</div><br>
<p><FONT COLOR="black">
Now, I used MIT Mods CE to generate GCode of image for PCB Milling process by inserting required parameters such as tool diameter, depth of cut and offset nummber.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/21.png">
</div><br>
<p><FONT COLOR="black">
Again, use same process to generate GCode of outline of PCB.
</FONT></p>
<div>
<center>
<video width="700" height="450" controls>
<source src="video/week-08/01.mp4" type="video/mp4">
</video></center>
</div>
<p><FONT COLOR="black">
Here is the video of PCB Milling process of my final project PCB.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/23.jpg">
</div><br>
<p><FONT COLOR="black">
Here, I got the final output.
</FONT></p>
<div>
<img width="900" height="550"src="img/week-08/24.png">
</div><br>
<p><FONT COLOR="black">
Then, I soldered my PCB Board and finally the board is ready.
</FONT></p>
</div>
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