Kevin Harrington

Bowler System: Open source, Closed-loop, low cost CNC controllers with a command and control framework.

Worcester, Massachusetts
Send a private message
Similar accounts worth following

This user joined on 04/28/2014.

Things I've Built


This is a Java application (and framework API) for interacting with bowler devices. It makes it easy to interact with the devices and quickly develop hardware.

Michigan J Skeleton

This was a fun halloween project from 2011 where i added a layer to the DyIO where you can load a song and synchronize motions to that music. I made a skeleton sing and dance.


This is a Dynamic I/O controller. It used the bowler protocol to abstract microcontroller functions across a communication link. All features can be requested from a host application and used through the same interface.


This is the first robot to use the Bowler CNC controller. It is a closed loop control system running each axis. We have increased the possible precision per axis while cutting the cost down to 1/4 of an equivalent stepper.

View all

Share this profile



Adam Vadala-Roth wrote 05/15/2014 at 20:14 point
I'm sure you have figured out how to squeeze every last clock cycle out of you PICs over th years but this might be of interest

  Are you sure? yes | no

Dan Royer wrote 04/29/2014 at 02:41 point
Every bit helps. Thank you!

  Are you sure? yes | no

Become cool instantly

Create your profile like Kevin Harrington and many others