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[[File:555timermonostable.jpg|250px]] | [[File:555timermonostable.jpg|250px]] | ||
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|250px]] | |||
==Day 2 (14.06.14)== | ==Day 2 (14.06.14)== | ||