# ainser64 and potentiometer \>=10k

**URL:** <https://forum.midibox.org/t/ainser64-and-potentiometer-10k/20300>\
**Category:** Tips & Tricks\
**Tags:** potentiometer, value, ainser, ainser64\
**Created:** [May 5, 2018, 11:27pm UTC](https://forum.midibox.org/t/ainser64-and-potentiometer-10k/20300 "2018-05-05T23:27:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![kmargos](https://forum.midibox.org/letter_avatar_proxy/v4/letter/k/b5e925/32.png) [@kmargos](https://forum.midibox.org/u/kmargos)\
**Post date:** [May 5, 2018, 11:27pm UTC](https://forum.midibox.org/t/ainser64-and-potentiometer-10k/20300/1 "2018-05-05T23:27:51Z")

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Hi !!!

Why can not I use potentiometers over 10K?  
  
I noticed that the 50k (linear B) potentiometers connected on the ainser64 board do not send CC = 63 when it is midway (5V / 2 = 2.5V), but sends CC = 63 when it is just over halfway down (2.90 V) at the entrance of 4051.

Sorry, my english.

&nbsp;

Tks, Marco