Project Report Malsawmtluanga Level 1
31 / 1 / 2023
#TASK 1 In Fractal tetrahedron and hexgonal nuts, I implement the steps and instructions that I study on EGD in 1st Semester. I use a mini-drafter, protractor, and scale 
Drawing machine parts, it's a little bit complicated. Many instructions learned from EGD were applied like orthogonal and isometric projections. The most challenging part is when doing the isometric projection of the machine parts. The three holes are a little bit difficult to draw and do a little bit of free hand. 
#TASK 2 Here we start using AutoCAD, I've learned how to use line command, and hatch command(for color). Cube of sides 40mm 
Tetrahedron of sides 35mm 
Octahedron of sides 30mm 
The hemisphere of radius 70mm 
#TASK 3 A little more advanced model, a 3D model was drawn here in this task. Implement using line command, circle command, extrude command, and all. I find it a little bit difficult at the beginning to create from 2d sketches but manage to do so. A pentagonal pyramid of sides of 40mm and height of 60mm. 
Hollow Cylinder, diameter 40mm, height 60mm, thickness 2mm. 
A hexagonal pyramid of base edges of 16mm and a height of 50mm is placed on a cylinder of radius 50mm. 
A triangular prism of sides 30 mm placed a square prism of sides 50mm with equal inclination to the horizontal axis. 
#TASK 4 Some of the measurements given doesn't match with the other so I do a little bit of modification just to make it looks better. Only one side of the leaf was first drawn. with holes for the pin and for screw holes. Mirror command was then used. Modified the mirrored leaf(side) to make it fit with the other leaf. The pin was made separate and then put inside 
#TASK 5 Ball and Socket joint First I make the socket as the measurement given. Commands like extrud in ircle, presspul tc., were used. 
#TASK 6 I used a model from task 4. The pin of the Hinge. I convert the .dwg file into .stl file because 3d printing can only use .stl file. Then I send the .stl file to octoprint website and print the model 
#TASK 7 This one is pretty easy. Just connect according to the circuit diagram. 
#TASK 8 Little bit complicated, little bit of knowledge about transistor is needed. Then just do it according it to the diagram. https://youtube.com/shorts/dZJolzSI_Eo?feature=share 
#TASK 9 Transistor apacitors and Resistors are used. The connection are just fine but due to some defect or low(or high) resistance or low(or high) capacitors makes it a little bit difficult. https://youtu.be/LAtH89kjUDc 
#TASK 10 Light detector https://youtu.be/5pOOtCxqVl4 Dark detector https://youtube.com/shorts/j99JRNn4xCY?feature=share 
#TASK 11 https://youtu.be/cuQSFNOID4E The extrude part was a little bit difficult I really enjoyed drawing these models. 
From paper to CAD 
#TASK 12 https://youtube.com/shorts/DRX7i6MY_hg?feature=share The soldering iron was carefully setup Circuits and wires to be soldered are carefully arranged. https://youtube.com/shorts/2s9n0KlkFpA?feature=share 
