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  • Sharmila07 commented on amandaghassaei's instructable Arduino Timer Interrupts2 years ago
    Arduino Timer Interrupts

    my signal is in the frequency range between 20Hz and 500Hz, so i am taking the sampling frequency as 5000Hz (sampling time will be .2ms), after sampling i need to store the sampled values in the SD card and so i need to use spi. i want to know how much time will spi take to store in SD card and will i be able to sample my signal at this rate? kindly help

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