If I wanted to make my own clock, what's the best low power method of reading the time data? Are there some sort of ultra low power chips that can run on just w little solar panel?
then the rest of it is basics for small PV charge controller, dc-dc converter, battery (such as to keep one good quality 18650 at an 85% float voltage)
I purchased the Everset ES-100 dev kit from them last year, but haven't put it together yet. I am curious how much better the BPSK decoder for WWVB will work in Eastern Canada.