I have a DS-1302 RTC module but how to use it?
I recall Jon Chandler made a vu meter clock but what he used for timing?
Am planning on a clock that has no hands, just LEDs but precision would be nice.
Does not seem to be the case @nigel– this edit was done about 10 hours after I posted my comment, and I'm pretty sure I've edited posts days after I made them when I notice a typo. See quote below with edited comment added.