Sunday, December 16, 2018

Personal Retropective Week 7

This course has been frustrating, challenging, and eye opening to me as I traveled through the last 7 weeks.  I have enjoyed working with all of you and I have learned a lot from each of you!
Below I will answer Doc B questions so I do not miss any part of this self reflection.

  • What was the build that you were most proud of?
I would have to say the domino build was the build I was most proud of.  At first I was in panic mode and then I found some examples of how to build and code this project which was a big help.  However, even with a plan to follow I had to work through several coding problems and I was able to get the lights to change when I pushed the button instead of randomly on their own.

  • Go back to your first week's submission with an eye for personal growth.  Where were you when you started and where did you end up?
I re-read my original post and I sounded very confident once I got going.  However, I was so out of my depth when this class started.  I did not even know what part of the code was instructions and what was the actual coding.  As I have never been very mechanically inclined opening up that little box with all the wires and alien looking items was also very daunting.  Through the 7 weeks of frustration, tears, and celebrations I have learned that I can do anything I set my mind to even if it out of the box for me.  I also learned that failure is not really a lost but a way to learn by my mistakes.

  • What did you learn you did not know before?
I learned about the basics of coding.  To me up until now the computer did what it did in various programs by magic, I guess.  I knew that someone had to write the code for everything to work but I thought it was a bunch of zeros and ones. This has been very educational for me.

  • How did I come to learn this new knowledge?
I learned this new knowledge by working through this course in a trail and error method of learning by successes and failures.

  • What did you learn about yourself?
I learned I can accomplish new skills even as old as I am.  I have learned to overcome the loss of a parent and the loss of a 41 year marriage and through it all I have learned I am stronger then I thought and so even though I was anxious about learning coding and building I knew if I put  my mind to it I would be okay.

  • Look at your words for each week and see how they might read if one of your students turned in that submission.
If I had a student turn in submission similar to mine I would be able to see he/she was experiencing, frustration at times, as well as successfulness as he/she worked through the course work.  As an in class teacher I would pull the student aside to see what I could help him/her to transition to the next assignment.

  • Where were your challenges and how did they change over the time of the class?
The entire class was a challenge because it was such a new skill set.  The foundation of coding and building became less scary but I was challenged to the very end and experienced my first total failure which was defeating to say the least on my last curcuit. 

  • As you entered the world of maker space what do you see as your next adventure in the world of making?
As an elementary teacher of 20 years I would have to say my next adventure would be to see what aspects of making could be used with elementary age students.  Children are less hesitant in learning new technology and they learn at lightening speed.  This is the "right now" generation we are raising.  They are used to being entertained and having what they want at their fingertips.  Technology is like another limb to them, they could not function without it, so I know they would excel in a well equipped maker space that was geared to their age and grade level.

  • What is your next step?
Next semester I will be doing my library science practicum and taking another educational technology course getting one step closer to my second master's degree.  I would like to be certified as a school librarian as I will have to work for at least another 10years.  I love teaching and have my administration degree but feel having my library certification will be a good fit in the future.













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Sunday, December 9, 2018

Week 6 - Motors and I do not mix!!!!

For this week's assignment we were to have a secret ingredient as in Iron Chief.  Our secret ingredient was a motor and sensor.  I decided to try circuit 10 in my book and thought I would be able to accomplish it with ease then add to it.  Well, think again.  This is the first week I have totally failed.  I got my code to check out and uploaded and nothing.  I took apart the board 6 times and uploaded the original code in the examples of the Ardinio software and still nothing, no motor movement.  I saw Travis was having the same problem and he double checked his motor using a battery so I tried this.  When I put each of the motor wires to the ends of the battery it hummed like a top. I also tried the three troubleshooting suggestions in the book and still not luck.   I will keep working with this one but I wanted to get my blog in before the deadline. 

For this circuit I used 1 transistor, 1 diode, DC Motor, 330 Resistor, and 6 jumper wires.  The wiring was very sight forward. 
Below is the schematic, the picture of my completed board,  the copy of my code and my short video. 




















Sunday, December 2, 2018

Sometimes you're HOT and sometimes you're Not!

This week we were given the choice to choose the project we wanted to do!!  Because I have never worked with coding for temperature sensors I chose circuit #7 in the Arduino book.  Wiring the board was not difficult but making sure I got the temperature sensor verses the transistor which look exactly alike was not easy for me.  Even with reading glasses I could not see the microscopic lettering.  I had to resort to a magnifying glass.  Below is a picture of the schematic I used and how my board looked when the set up was completed.








I went into the Arduino program and found the circuit 7 coding and typed it into a new page.  I checked the code through the program and it found several simple mistakes that I found and corrected.  When I uploaded the program it did not show that there was any voltage and the temperature did not change as it illustrated the voltage, and degrees in C and F.  After several attempts I decide to start over and re-wire the boards and turned the temperature sensor around as I thought maybe that was the problem.  The program stated it could not the port now and when I touched the sensor it was super hot, another Rooky mistake.  I unplugged the board from the computer turned the sensor back to the original position and plugged the board back into the computer.  I had the computer re-check the code and it uploaded the program again and just like that it finally WORKED!!!!!








As an extension I decided that output of the temperature was going so fast it was overloading my senses so I took out the print.screen(voltage) and the phrase the temperature in C is and the temperature in F is so it would be a little more user friendly, then I decided to add Have a Nice Day for good measure.  Still it went too fast so I changed the delay from one second to every 10 seconds.  Now you can easily see the temperature changes that was displayed every 10 seconds.

Below is a picture of the code changes and the program output with the changes in place.