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cp5070-2021-2b01-group2-xavier-chua

Home Welcome to my blog :D Hello :D welcome to my blog. I'm Xavier from DCHE/FT/2B/01 from team KANX. In this blog I will be documenting my journey and experience of learning this new module called Chemical Product Design & Development (CPDD or CP5070). When I first saw what I would be learning in this module, I got pretty excited as I found out that I would get to learn things like 3D printing, laser cutting and Arduino programming which I did before in secondary 2. My experience with Arduino programming at that time though was very limited as I was more proficient with the wiring and was tasked with doing that.  Some things about me I'm a person that likes trying new things. I wouldn't really say I have a hobby as I do many things. Some of the things I do in my spare time is gaming, playing chess, watching anime and as for cca I'm currently in SP Judo. Some things I have tried are bungee jumping, skiing and ice skating etc. Goals I have for this module The goal...
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Arduino

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Arduino Programming Introduction to Arduino: So what is Arduino? It is an open-source  electronics platform based on easy-to-use hardware and software, used for building electronics projects. Open-source may sound like a foreign word but its meaning is quite simple, all it actually means is that its  source code is made freely available for possible modification and redistribution. Maker Uno Kit The maker uno board consists of 10 different parts. It has Piezo Buzzer slide switch Piezo Buzzer Power Pin Analog Pin Micro USB B Type connector Rest Button Programmable Button Series of LED for Digital I/O PWM Pin Digital Pin Figure 1: Components of Maker Uno Board and their functions   This is the cable that comes with the Maker-Uno kit and  is used to connect the Maker-Uno board to a computer or laptop with Arduino programming installed. Code can then be made with the program and once the code has been uploaded, the USB cable can be plugged in to any power source for it t...
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Laser cutting

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  LASER CUTTING For this week we did laser cutting and the objectives were to: explain how the laser cutter works the risks and hazards that comes with using a laser cutter name the materials that can be cut and how deep it can be cut explain the difference between raster and vector So how does a laser cutter work? Specifically a CO2 laser cutter since that is the one we'll be using. It works by passing high voltage current  through the tubes mainly filled with CO2 and some nitrogen which would increase the energy of the gas particles and produce an invisible beam of high power infrared light(laser beam). To move and redirect the laser beam, multiple mirrors would be use to reflect the laser beam to the focusing lens and onto the workpiece. The purpose of the focusing lens is to focus the beam into a small point making it more powerful like a magnifying glass. If the focusing lens is damaged or is too close or far from the focal point, the laser would not be able to cut ...
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