02-05-2020 01:32 PM
Hi,
I wish to replace a mechanical potentiometer on a motor control board which is used to control the speed of a motor with a digital potentiometer. This will allow me to control the speed of the motor using LabVIEW on a PC. I have a myRIO 1900 series.
I am looking for some help with the wiring involved in the removal of the existing pot and replacing it with the digital pot.
Thanks in advance.
02-07-2020 03:04 PM
Most digital potentiometers are I2C or SPI.
Does the myRIO have either?
02-09-2020 01:19 PM
The digital potentiometer is SPI compatible (attached).
The myRIO has SPI also.
02-09-2020 01:51 PM
And the question is ?