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'''''555 Timer in Astable Mode''''' | '''''555 Timer in Astable Mode''''' | ||
[[File:555timerastable.jpg| | [[File:555timerastable.jpg|400px]] | ||
'''''555 Timer in Monostable Mode''''' | '''''555 Timer in Monostable Mode''''' | ||
[[File:555timermonostable.jpg| | [[File:555timermonostable.jpg|400px]] | ||
We have built in class circuit 555 Timer in Astable Mode with speaker as an output from pin 3 and with aligator clips from pin 6 and 7. | We have built in class circuit 555 Timer in Astable Mode with speaker as an output from pin 3 and with aligator clips from pin 6 and 7. | ||
[[File:pin367.jpg| | [[File:pin367.jpg|400px]] | ||
==Day 2 (14.06.14)== | ==Day 2 (14.06.14)== | ||
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H-Bridge (H-Мост) – in that circuit motor can change directions with the switch. | H-Bridge (H-Мост) – in that circuit motor can change directions with the switch. | ||
[[File:Hbridge.jpg| | [[File:Hbridge.jpg|400px]] | ||
==Day 3 (15.06.2014)== | ==Day 3 (15.06.2014)== | ||
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555 Timer and transistor (Tip 122) | 555 Timer and transistor (Tip 122) | ||
[[File:tip122.jpg| | [[File:tip122.jpg|400px]] | ||
==ASSIGNMENT== | ==ASSIGNMENT== | ||
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So to the both ends of the alligator clips I attached needles, and then I was poking with them my pickles to see which sounds it will give me. While I was testing, I did some changes for the size of the resistance and capacitors. | So to the both ends of the alligator clips I attached needles, and then I was poking with them my pickles to see which sounds it will give me. While I was testing, I did some changes for the size of the resistance and capacitors. | ||
[[File:picklestest1.jpg| | [[File:picklestest1.jpg|400px]] | ||
During the open lab on Thursday, I got some important tips from Darsha Hewitt on how I can develop my work. And also the same day I | During the open lab on Thursday, I got some important tips from Darsha Hewitt on how I can develop my work. And also the same day I learned how to build circuit with two 555 Timers. And I decided to use that for more interesting sounds in my work. | ||
[[File:two555timers.jpg| | [[File:two555timers.jpg|400px]] | ||
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Below you can see the close-up image of all pickles together on the round brown plate (or board) | Below you can see the close-up image of all pickles together on the round brown plate (or board) | ||
[[File:sixpickles.jpg|400px]] | |||
And here is how the whole work looks like: | |||
[[File:thewholework.jpg|400px]] | |||
My Diagram for this assignment: | |||
[[File:mydiagram.jpg|700px]] | |||
Testing my installation: | |||
<videoflash>vQWXQCzgnK8&feature=youtu.be</videoflash> | |||
==SUMMARY== | |||
For the summary, the installation "Crazy pickles" consisted of 10 pickles (from small to a big size) that were used as a variable resistance with two 555 timers circuit in astable mode. | |||
It was installed on the special exhibition pedestal, which had the perfect hight for people to interract with this installation. | |||
All pickles were connected with wire from the top as well as from the bottom. | |||
Before each day of the summmary pickles were refreshed. | |||
[[File:pedestalpickles.jpg|350px]] | |||
It was my first time participating in the exhibition and in summary. To be honest, it was such a great experience to see how people react to my installation as well as to installations from my classmates. Moreover, was a plesure to asnwer for all question from visitiors if they didn't understand something or they wanted to know more. | |||
On the first day my installation didn't have any description on how to use it. The next day a small picture with a drawing of aligator clip and pickle was added for better understanding. | |||
[[File:closeup.jpg|600px]] | |||
here how the installation was working at the summary: | |||
<videoflash>96Fxo0qnOVM&feature=youtu.be</videoflash> |
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