Measuring time ( I need less than seconds) ( seconds with decimal like, for ex

Joe

Hi,

I need to measure seconds decimals
( i.e. 5.7 seconds )

But the real time clock show seconds, the Pocket Watch B uses seconds
too and I need less than seconds ( i.e 4.6 seconds)

Is this possible using real time clock? or other item ?

Thanks, Joe

Jon Williams

The Philips PCF8583 is an I2C RTC that has a 1/100ths second register.

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Jon Williams
Applications Engineer, Parallax