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Ella’s first project: driving her power chair! @at_makers

Ella’s first project: driving her power chair! | Assistive Technology Makers.

Miss Ella Hunt (5yo SMA type-1) is a bit of a celebrity in her Indiana town–she’s on the news quite a bit, and even went to Washington to testify before the FDA fighting to get the first effective SMA drug (Spinraza) for everyone who needs it.

But for us, she’s just a kid who need to get mobile, and we’re delighted with the progress this week!  Here’s Ella’s first attempt at using her power chair with just two switches.

To create the adapter, we used an Adafruit Feather Bluefruit M0 to take two input switches, apply a bit of logic and timing control and then control three outputs via a Relay Board that we designed and built.

Thank you Bill, what you do is inspiring.


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