Blinking Light
Original Project: https://www.instructables.com/Arduino-Blinking-LED/
In this project, I made it contain more function. I added an extra light bulb, a button, and a speaker.
Material
1 breadboard
1 Arduino Leonardo
2 LED light bulbs
1 button
1 speaker
cables
Circuits
Connect the first light bulb to digital 7
Connect the second light bulb to digital 6
Connect the button to digital 5
connect the speaker to digital 11