All posts by bill

Join us for ATIA Maker Day

ATIA Maker Day – Powered by is delighted to have partnered with the Assistive Technology Industry Association (ATIA) to present the ATIA Maker Day at the 2018 ATIA Annual Conference.   Join us Saturday, February 3 at the Caribe Royale Resort in Lake Buena Vista, FL  for a day of fun and learning for both Makers and AT Professionals alike!

Admission is free: you can register on-site, or save time by pre-registering with ATIA and choosing “AT Maker Day (Saturday Only)” or any of the paid options which include the Maker Day as your registration type.

AT Maker Show & Tell

Maker groups and individuals who have created awesome AT projects will be showing off their results in our Show & Tell area.

Check out these early presenters and much more:

  • 12 Volt Ride-On-Car adaptations
  • 3D Printed AT Switches & Mounts
  • Model Adapted Home using Alexa & More
  • Custom DIY power-chair switch adaptations
  • Low-Cost Eye Gaze Solutions
  • And Much More…

Are you a Maker who is working on an Assistive Technology project?  Has your High School STEM/Robotics club created an AT solution or adaptation?  Sign up below to share your creations in-person or virtually.

Learn 2 Make

Not a Maker?  Not even sure what one is?  Come to our “Learn 2 Make” sessions to learn the key skills you’ll need to create or adapt your own Assistive Technology solutions.  We’ll have leaders in the field teaching:

  • How to Solder
  • Using new materials (InstaMorph, Sugru) to create custom physical devices
  • Replicating solutions w/3D Printers
  • Electronic device repair
  • 3D Modeling
  • And much more…

These hands-on sessions will give you the skills you need to help your current clients and will introduce you to a community of Makers eager to help AT Users.

Bring Us Your AT Challenges!

Ever wish you had access to talented, motivated engineering support? Now you do!

Tell us your current roadblock and we’ll do our best to pair you with a Maker with the knowledge and ability to find you a solution. No charge, just ask at the Welcome Desk!

Learn More

Signup below and we’ll keep you up to date with the latest on this exciting event

Christmas Toy Adapt-A-Thon for F.A.A.S.T.

How do you switch-adapt over 100 toys for kids in a single day? Over 40 volunteers working over 8 hours of controlled chaos certainly helps!

Thank you to our two FRC Teams (Roaring Riptide #4118 & GRA-V #5816), FACTUR for the use of their event space & equipment, U.F. Engineering’s B.O.T.S. team, for financial support (and Pizza!) and everyone who gave their Sunday to help out the kids F.A.A.S.T. serves!

Continue reading Christmas Toy Adapt-A-Thon for F.A.A.S.T.

IntelliKeys Open Source Rescue

Great News! Ablenet has open-sourced the IntelliKeys drivers!

Thousands of people use the IntelliKeys programmable USB keyboards to access their computers, communicate, and even speak with text-to-speech.  Recently Ablenet (who now owns the IntelliTools products) decided not to continue producing them.

Thankfully, they have chosen to Open Source the drivers.  This is a huge decision, and we want to do everything we can to make that decision a winning one.  So, we’re looking for some Makers to help port the drivers to Windows 10 & the latest OS/X and perhaps rework the firmware to make the devices more flexible and cross-platform

Live Teardown of IntelliKeys

To that end, Micah Elizabeth Scott (aka “@scanlime” on Twitter & YouTube) and Bill Binko from ATMakers tore into two keyboards and the source code to see where we stand in terms of hardware, software and approach.  You can watch along here:

Where we stand now

After the teardown, we’ve learned a few important things:

  1. The device uses a Cypress 8051-based microcontroller with 8K of non-volatile memory.  This means we probably have enough room to store true HID-keyboard code plus overlay data directly on the device
  2. The hardware is simple and sturdy with a grid-based membrane that is polled using a some very retro Flip-Flop chips (very old-school).  This approach can be used going forward.
  3. The device does advertise itself as an HID-compliant keyboard, but in reality it does not actually send HID keystrokes.  It send proprietary commands that the Windows driver then maps to keystrokes using the overlay data.  This is a simplistic approach that can be improved upon.
  4. The current drivers can probably be tweaked to run on Windows 10 & the latest OS/X, and we will make that effort.
  5. We will also attempt a re-write of the firmware and overlay management code to work in a cross-platform, standards-compliant way.

Where to learn more

To learn more about the IntelliKeys Open Source initiative, please check out:

We’re very happy to be moving this project forward.  If you’d like to help technically, please let us know.

How to be a (More) Maker-Friendly AT Vendor

Thank you to all the Assistive Technology vendors out there: the devices you create make everyday activities possible for AT Users every day!

We’d love to work with you to make your products and policies more Maker-Friendly.  To that end, we’ve asked our community of AT Users, Practitioners, Makers and Care-Givers to share their challenges using Assistive Technology products.

We then tried to rework it into a more positive “How To” document that you can use as a guide.  You can find the raw (constantly updated) Google Doc file here:

View the Latest How-To Document

Here is an edited version of the full document as of Sept. 18, 2017. Continue reading How to be a (More) Maker-Friendly AT Vendor

Ella’s first project: driving her power chair!

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.  More information about links to our in-progress follows the video:

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. We’ll make a full guide for this project, but we probably need a waiver of liability form for this one (Erica Hunt, Ella’s mom took ownership of the device before we used it, and was awesome).

Here’s some background if you want to follow the project:



To follow along on future project like this, please join our ATMakers Facebook Group!  At this time, most of the discussion and design work still works there and only solutions that are completed are documented here on the main site.  We’re working on improving that – if you’d like to help, please sign up on the home page and let us know!



What if I don’t have a 3D Printer?

Recently we’ve started getting requests from AT professionals, SLPs, and parents who really want to make one of our projects, but don’t have a 3D Printer.  Well, we have good news: you don’t need one!

We’ve got three great ways for you to get your 3D Printed parts so your project will rock.

Find a High School STEM program!

  Continue reading What if I don’t have a 3D Printer?

3D Printed AT Switches

This project is a great way to get those idle 3D Printers running and make something useful for AT Users in your community!

We’ve designed 3D Printed Switches that you can easily download and assemble.  This guide will show you how!  If you’re an AT User or part of an AT team (parent, SLP, ATP, etc.), bring this guide to your local STEM or Robotics team and they’ll know how to put it to good use.

Continue reading 3D Printed AT Switches

Easy AT Switch Positioning w/Free 3D Printed Camera Mounts

Positioning switches is critical for folks with severe and profound physical challenges. Getting the AT Switch “just right” reduces fatigue, increases accuracy, and makes communication and environmental control much more successful.

[For those of you on the Maker side who don’t understand AT Switches, check out Max Lasko rockin’ on two switches to control the My Pal Scout we made for him.]

This project uses 3D Printed adapters to add a standard 1/4″-20 (pronounced “Quarter-Twenty”) camera mount to common AT Switches. This is a great project for STEM programs that have an idle 3D Printer and need service hours and is a huge improvement for AT Switch users.

Continue reading Easy AT Switch Positioning w/Free 3D Printed Camera Mounts