Battery lifetime for RTC clock on teensy 4.0 ??

This has been asked before on the forum. I seem to recollect that some cheaper ones have a longer life than the more expensive variety.

If you google PJRC RTC Battery Life I am sure you will find some useful information.
 
Indeed forum search can be lame - when it doesn't work. Though with usable keywords - as in this case - it did find and narrow well enough.

I use BING and have the browser do site ref when it starts "PJRC" and it does very well added to 'address bar and search' in Edge {ala chrome}: {bing:baseURL}search?q=site:pjrc.com %s
 
Back
Top