Finished Solder them to a board - Week 14

 Week 14

Soldering all of them


I then asked for technical consultation that the problem of noise occurs after solder although it can work. Then, I get to know that the code is correctly working, it was all based on the soldering connection problem which mean, I need to solder properly, then It can work smoothly. In the second video, I showcased the scale of the Arduino circuit after solder. Readjust the device size with the consideration of blind workers use it in their workplace

The size of the device now is bigger than the previous size I proposed, I also added the pattern for the speaker part and attached them with magnets without screws.
Holes for the magnet. I place it at the center to have more space for the component inside. And for the magnet, I choose a medium size of magnet to make sure it can hold the other part of the device.


User testing During this period, I also do a small user test and provide them scenario.


3d printing progress




It looks like that's a bit to big, so I print again for the back size and lowered its height abit.

Comments

Post a Comment

Popular posts from this blog

Final Submission - Week 18

Image
   Week 18 Final Submission This week, I refined my rationale video and arrange the files folders that need to be submitted. Presentation slide Here is the Google link Project Background Normal people take notes on their phone or digital notepad to remember things. Similarly, blind people use audio recording to keep track of tasks and plans. They carry essential items every day, which use up their memory. Problem statement However, phone recording is inconvenient for them as it may record voice instructions and the files are disorganized without labels. They have to go through more steps to find the recording they want. Device Overview   Function Record & Playback Main features  3 main Braille buttons Item Task Phone number Target Audience Blind workers Place Wearable device Rationale Our brains have a limited capacity for memory storage, so taking notes is a common way to remember important information. Similarly, blind people also rely on note-taking to...
Read more

Visit Blind Agencies and show them my product - Week 17

Image
  Week 17 Beta Test This week, I visited them and there are 5 blind workers participating in my user test. The reason for doing this is to know if am I doing the things that are needed for them and comments for continued improvement. This is the survey form and below are the user responses. Insights 100% of them believe the product assists blind workers in taking notes. 100% of them like the concept of the product. 100%of them know how to use the product. 100% of them can recognize the braille on the device and define them clearly. 100% of them think the device should be smaller and is able to with them everywhere they go. 100% of them claim that the volume is soft, and needs to increase the volume a bit higher. 40% of them think I should add in meeting note button because the blind worker will record the long session for the meeting. 60% of them think I should add in sound notification to indicate to users they can start recording. 40% of them think that I should add voice-over w...
Read more

Find Interviewer and Get their responses - Week 4

Image
Contact company service for the Blind Community After the project proposal was approved, I immediately create a survey form for the blind community. The survey form was created in English and Bahasa Melayu, in case I met someone who is more fluent in Malay.   To find the blind community, I try to email Malaysia Association for the Blind (MAB) for asking their permission to interview the blind community.  However, the company hasn't reply my message. So, I try to contact the service number provided on Facebook. Fortunately, the company picked up my phone. They said they had received my email and need take time for them to reply to my message. They promise me they will arrange an online meeting for me with the blind community. 
Read more