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Topic: Sampling rate question for datalogging (Read 502 times) previous topic - next topic

fgry7

Hi, I'm wondering about the sampling frequency capabilities for the Arduino. I'm currently using an Adafruit  datalogging Arduino shield, a robotshop strain gauge shield, and an Arduino uno. For some reason, I've only been able to record data at a frequency of ~50 Hz, which is a little low for the application I'm trying to use this set up for. Is there anyway to change this or bump up the sampling frequency or am I stuck with this number?

Lucario448

Reopening the file too often? Using the ADC? Heavy calculations when logging? How many data is converted to text per log?

jremington

Quote
am I stuck with this number?
Yes, until you post the code, and other required details. See "How to use this forum" post.

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