port extenders, #BoldportClub style LEAP#340

Contributed by @tardate on Sep 10, 2017

My IxpandO build. I decided to start with the default setup of 8 inputs (switches) and 8 outputs (LEDs), and an Arduino sketch to demonstrate digital output and interrupt-driven input with the Wire library. All notes, schematics and code are in the LEAP repo on GitHub. Here’s a quick demo:

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I wrote a #golang library for the AS1130 LED driver used by #boldportclub The Matrix:

Contributed by @dancarley on Sep 8, 2017

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Look for this man at Augustiner Keller #BoldportClub #bcmeetup

Contributed by @boldport on Sep 6, 2017

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Schematics for #BoldportClub MOSTAP, next project to be sent to members

Contributed by @boldport on Sep 4, 2017

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