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$$PLEASE SOLVE ALL TASKS. THANKS.

For each connection, you MUST draw the scheme according to the picture below by hand on paper and attach a picture of the scheme for each task.

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ARDUIO UNO

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a

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$$Draw an electrical diagram of the Arduino Uno microcontroller, on which one button and one LED are connected.

b

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$$Write a program that will print the state of the keys on the serial monitor every two seconds.

c

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$$It is necessary to program the microcontroller so that the LED lights up while the button is pressed. each task solution must contain a drawn diagram

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do not need to be connected to the fritz

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$$and program code with comments.

d

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$$It is necessary to program the microcontroller so that the LED lights up at the first key press, and the LED turns off at the second key press. each task solution must contain a drawn diagram

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do not need to be connected to the fritz

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$$and program code with comments.