Module 3 Activity Research

Weekly Activity Template

Jiayin Han

Project 3

Module 3

Final Design: Testing & Prototyping

Workshop 1

At the beginning of the performance. We immediately encountered an issue as first-time users of the ticketing software. Rather than selecting a time slot right away, we first looked for information about the concert we wanted to attend. Checking the details of the concert, the order may vary, but it does not affect the subsequent results. When we are on the selecing interface, especially for the first time users, are confused about ‘Should I clicking the section or not’. They don't want to redo the whole process again by 'clicking leads to the check-out' page. New users are unfamiliar with the area allocation of the venue. Check-out process, users are worried about what are the requirements for the concert, such as prohibited items and permitted photography times.

Workshop 2

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Activity 1: My Research

Preperation of LED. Since I need multi-color LED for my project. I chose the LED with entended wires, so that it can reduce my soldering work. The check list of circuit, to avoid missing any parts when I connected the transistor, resistor and LED together. Tested the a group of red LEDs to see if they can light up with the code. I found the poor contact issues. During my testing of LED, I found out the D5 and D6 got highest priority compare to wire, which leaded to the LED and buzzer on the kit were working instead of the LED group I needed to. Testing for blue LED to see if it can light up with red LED codes and circuit.

Activity 2: My Research

I tested the humidity sensor with new wire connections to make sure it works well. Marge the code of ultrasonic and humidity sensor to make the final dual sensor code. debugged the code to see if both sensors worked. Soldered the separeted copper wires to make them into one single wire. I thought this would fix the problem of poor contact between LED and extension wire. Continued in soldering the wires. Then the poor contact issus was finally fixed.

Additional Research or Workshops

Video of transistor operation and explanations. Video of soldering technique and aware of safety measures in my own language because I don't want to misunderstand any precautions I heard from lecture. https://www.bilibili.com/list/watchlater?oid=396146871&bvid=BV1Vo4y1q71S&spm_id_from=333.934.top_right_bar_window_view_later.content.click Lorem ipsum dolor sit amet, consectetur adipiscing elit Lorem ipsum dolor sit amet, consectetur adipiscing elit Lorem ipsum dolor sit amet, consectetur adipiscing elit

Project 2

Project 3 Final Prototype

The Glowing Flower

The final design of our Glowing Flower. It can light up different colors with interacted by different direction. Also, blowing on the stigma activates the humidity sensor to illuminate the it.
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