Hi, I have successfully used FreqMeasure.h with an arduino UNO however the speed of obtaining a reading seems quite slow. about 1 second. This was obtained by using a photodiode based IR light detector receiving a beam pulsed at 100Hz. I have an led indicator that shows when a beam has been received. but the LCD readout take about a second to show the correct frequency.
Is this because of the clock speed of the arduino? would the Teensy be quicker?
Or can it be speeded up by changing the number of counts in the sample? I want to measure from 100hz to 300Hz I dont need the accuracy to be exact.
Regards
Nigel
Is this because of the clock speed of the arduino? would the Teensy be quicker?
Or can it be speeded up by changing the number of counts in the sample? I want to measure from 100hz to 300Hz I dont need the accuracy to be exact.
Regards
Nigel