Describe how you came up with the idea for the electrical device. Were you inspired by a certain reference? or did you custom design it to fulfill a certain personal need?
Arduino ide software to upload the code to my Arduino board
tinkercad software to simulate my circuit with code
push-button, speaker , led
9V battery
to make it easy to move
the code input\output
we have 7 inputs (push-buttons) from pin 2 to 8
and 2 outputs (speaker on pin 11, led on pin 10)
1. simulate the circuit and code on tinkercad
2.Connect the circuit practically on breadboard
3. upload the code on Arduino board using Arduino IDE software
the code algorithm is depend on this block
that means in this case I connect a push-button on digital pin 8 and if I click on it, the digital read of pin 8 will be low.
And in code the if statement means if I click on the button turn on the led on pin 10 and play the speaker on pin 11 with tone frequency 493 for 1 sec
connect the 2pins push-button to the breadboard diagonal not linear because in linear way the push buttons Easily separated from breadboard
but in diagonal way the push buttons well installed and stable
linear way
diagonal way