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.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.