Project Logs

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• Week 15

  ong su may • 05/11/2019 at 04:47 • 0 comments

  This week reworked my design a bit for final submission. 

  I add on the cotton on the circle, but the cotton can not stick on the circle. So, I use string to make a lot of cotton ball to help me stick on the circle.

  I  put the sensor in side the memories box. 

  so  people stand inside the box, can feel the cloud become bigger and got lightning also have thunder sound.

• Week 14

  ong su may • 05/11/2019 at 04:31 • 0 comments

  This is the supporter i use for link the motor with the circle. 

  This week i hang the circle on the ceiling using fishing line and add the led lighting strip.

• Week 13

  ong su may • 05/07/2019 at 18:03 • 0 comments

  After using more light board the expanding circle it work. Is easy to open and close, and more light hang on the top. 

  this week i also add on led lighting strip become lightning and use processing to add thunder sound.

  This week i still fix the coding.

• Week 12

  ong su may • 05/07/2019 at 17:56 • 0 comments

  This week the support can't no use the circle still bend,  because the expanding circle is

  Center of gravity make the circle become bend.

  Ron suggest me maybe can try use more light broad to make the circle.   

• Week 11

  ong su may • 05/07/2019 at 17:49 • 0 comments

  This week i find  out the circle can expand bigger but is hard to expanding, because the expanding circle too heavy  become a bit bend and make the circle hard to expand.

  And i was thinking try to add a big circle support at the bottom, can make the circle no bend.

• Week 10

  ong su may • 05/07/2019 at 17:41 • 0 comments

  This week i find out  the expanding circle no really can see the expending. Because the expending is to litter and i try to make a extend stick when the cloud expanding can expand more. 

  Make the circle more bigger.  

• Week 9

  ong su may • 05/07/2019 at 17:34 • 0 comments

  This week i try 3d print a support to stick at motor and connect with cloud. The support need to stick at the motor and also need to can turn fishing line. 

• Week 8

  ong su may • 05/07/2019 at 17:27 • 0 comments

  This week i still do the coding for my expanding circle, and i try to add on the LED lighting strip.

  I also try to find a way to hang my cloud. 

• Week 7

  ong su may • 05/07/2019 at 17:18 • 0 comments

  After using the thicker board is no easy to broke. and this week i worked on the coding for the motor can turn forward and reverse.  I find this website is very helpful  https://www.teachmemicro.com/use-l298n-motor-driver/# the table very easy to understand, 

   

  at the beginning i can't find where is the ENA.  But after i ask Ron i know where is it just need to take out the small black cover.

  I also find more online  1298n-motor tutorial.

  here is the few link i do the reference

  https://electronicshobbyists.com/controlling-dc-motors-arduino-arduino-l298n-tutorial/

  https://howtomechatronics.com/tutorials/arduino/arduino-dc-motor-control-tutorial-l298n-pwm-h-bridge/

• Week 6

  ong su may • 05/07/2019 at 16:52 • 0 comments

  This week try to use more harder wood ( plywood ) to make the expanding circle. Is more heavy but no very easy to broke.  

  This is use the CNC cut out the expanding circle.

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