In many development boards the analog voltage data which is sampled by the ADC can be sent to the serial port. But the data speed I see on the serial port by HyperTerminal or Serial monitor is much slower than the sampling rate.
Lets take Arduino as an example. As far as I understand the analogread() function samples an analog input at 10kHz rate. It means 10000 samples taken per second.
But when I use the Serial Monitor it seems the data speed which we see as upcoming/flowing line by line per second on Serial Monitor is much slower.
Is that because the analogread() is averaging the samples before the data is sent to the serial port?
analogRead()
doesn't send the samples anywhere. I think you need to look at some example code and then revisit your question. – Roger Rowland Dec 1 '16 at 14:47