Polling rate of the keyboards?08/22/2017 3.80K views08/22/2017 InvidiousIgnoramus (anonymous) 08/22/2017 0 Comments Since the boards work over a USB converter, what is the polling rate for the keyboards? I assume it’s either 250Hz or 500Hz. 2 AnswersActiveNewestOldest Anonymous Posted 08/22/2017 0 Comments Not sure but here is a link to the source code.http://downloads.cornall.co/ibm-capsense-usb/This keyboard controller offers full NKRO and many other features. You are viewing 1 out of 2 answers, click here to view all answers. Login