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→Simple Digital Out
# Set up LED on external board, check that it works
[[Image:Led_on_board.png|thumb]]
# Connect the LED to one of your Digital Out pins.## (Pins 0-13 on the "Digital" side of your board. , By the power light.)
[[Image:d_out_2.png]]
# change Blink program (from Sketchbook->Examples->Digital) to output to that pin you connected.
# Compile, upload, and run it.... Does it work?
# try changing the timing (HINT: the "delay(1000);" statement in Blink example)
=== Simple Digital In ===
