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→Part 3 - For Loop, Iteration
=== Part 3 - For Loop, Iteration ===
==== Hardware ====
* multiple LEDs, multiple 220 Ohm resistors. The ForLoopIteration example (below) expects six LEDs, though you could alter the program to run with less. For instance I set up 3 LEDs in the image below.
[[Image:Three_lights.jpg|400px]]
==== Code ====
