Diary

• 5/14 First Week

   In the first week, there are two Arduino classes, simple assembly, lessons, code , and the material we could use assemble the project.

• 5/12 Second Week

    In this week , we had access to the arduino kit, and we started to see models of arduino.
then we started to thinker with a site called tinkercad to make a project template, until then the whole room had somenthing in mind and we were very uncertain about somenthing to do , we were thinking of several possibilities until we decided what to actually do.
During this second week ,Rafael began to make a 3D video with a demonstration of how we wanted the gadget to work.

• 06/12 Third Week

    Earlier this week, member Lorrane set up the 3D model on tinkercad.
today friday is ready the prototype using the Arduino and we are creating the code for the Arduino to do what we want.

• 06/08 Friday

    Our project is to establish a crossing system and help people and the visually impaired to cross more safely.
we discussed the idea and decided which pieces would be needed for the project, which are:
- 1 Mega Arduino;
- 1 Protoboard;
- several jumpers;
- 1 passive buzzer;
- 2 ultrasonic sensor;
- 1 presence sensor (PIR);
- 2 red LEDs;
- 1 Green Led;
- 4 resistors;

    To do the assembly of the project, we need 2 ultrasonic sensors in  arduino kit,  have one 1, we ask student Claudia to check for stock and that luckily had.
For next week we intend to finish the product code and the commercial product, the script is ready, we just need to learn how to use the video program better and if time is left the team is thinking about putting together a project mockup.

• 4th Week

      06/11 - Monday

       We're testing the code on Arduino.

     The member Lorranny was having complications in the addition of the arduino library and we asked Claudia for help.

        We were having trouble making the range adjustment on the presence sensor.

    First impediment

      We found that one of the two ultrasonic sensors we have is not working and that delayed the implementation of the code, but we requested another one for the teacher's assistant (Diana).

     We were having trouble at a code counter so we asked for help from the teacher's assistant (Claudia) who tried to give us a support to solve the problem.

    06/13 Wednesday

        The member Lorranny took the Arduino kit to try to solve the conflicts of the code. However, it failed to make the presence sensor work, so it was changed by a button. Anyway, the code worked the way you wanted it to.
      Lorranny- First: the code was analyzed to find out how to make the counter run, because the milles function did not work correctly, then a counter was made to activate the whistle. with all this occurred it was discovered that the presence sensor was not working the way we needed in our project and with the short time to wax the project was decided that instead of using the presence sensor we could put a button to activate the code . So even with these adversities the code was ready, finalizing the project.

    06/14 Wednesday

       Already with the code ready and the circuit set up, the member Lorranny set up a model for a test.

06/15 Friday

    With the project in hand, Professor Marcelo Hatugai came to our group to fix some sentences from the blog.

    The member Rafael brought a video that he did, but we needed to change some things of the video, but the program that he used did not have on the computer of the college, that left us without what to do to solve, and the member Rafael decided that he would try to fix the video in his house.

06/16 Saturday

     Arriving in the room the student Diana told us to make a model of the "final" product. We took some last minute boxes and we're putting together a very simple replica of what we want. The member Rafael finished the video to present.