Things you’ll need:
-LED light
-Arduino board
Steps:
1. Open Arduino IDE
2. Go to File -> Examples -> Basics -> Blink
3. Verify code then upload to board.
4. Once you see done uploading your board should begin blinking the LED
5. Congrats! You just learned how to send a signal!
Schematics:
Code:
*Code is in the examples section of Arduino IDE.
File -> Examples -> Basics -> Blink
Video:
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