What We're Doing

We have caused one LED to blink, now it's time to up the stakes. Lets connect eight. We'll also have an opportunity to stretch the Metro a bit by creating various lighting sequences. This circuit is also a nice setup to experiment with writing your own programs and getting a feel for how the Metro works.

Along with controlling the LEDs we start looking into a few simple programming methods to keep your programs small: for() loops and array[]'s 

This guide was first published on Aug 18, 2017. It was last updated on Jul 23, 2024.

This page (CIRC02: 8 LED Fun) was last updated on Jun 13, 2017.

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