waveshareteam/High-Precision-AD-DA-Board

Data Rate

Opened this issue · 1 comments

Hi,
I am trying to get samples from two analog inputs in single mode using Raspberry Pi 3A+. I recorded both data and the time of the data. The fastest rate I can achieve is approximately 700 Hz. I need 6-7 KHz. Any idea about the problem? Is the SPI rate limiting factor?
Thank you.

I have the same issue, any chance you were able to fix it?