In order for Ability Drive to work correctly the positioning of the tablet with
eye tracker or AAC needs to be at 20-24" away from the face. The bottom of the
tablet and eye tracker needs to be 6" below the chin.
Tablet mounting position guide
Okay, you have come across this neat technology to drive a wheel chair with your
eyes called Ability Drive. Do you have someone in mind who you think this could
help, someone who can't use the joystick control of their power chair? Where do
you go from here?
The EVK is a complete collection of all necessary parts to evaluate Ability
Drive with clients using Permobil, Quantum, and Sunrise chairs with or without
an alternative drive interface. The kit contains the ADT, A13J, APR, and AMJ
(with 12" and 18" posts for pediatric and adults), 9-pin tester and
What comes with ADT and how to install it.
Introduction video about driving your wheelchair with just your eyes.