Introduction: Arduino Count Down

Picture of Arduino Count Down

i will show you how to make  your arduino count
down from 10 then flash an led

Step 1: Build and Program

Picture of Build and Program

plug an led into pin 13
then upload the code atatched




P.S if you cant get it make your own

Step 2: Usb

Picture of Usb

open serial moneter at 9600
wala your done

Comments

thegriffy100 (author)2011-01-28

yay my first instructable