yes, this is my working battery sensor, using 2 x 18650 batteries…
lots of battery discussion here: Idea and suggestion for a battery powered system
(WHOOPS - that is your thread, lol!)
yes, this is my working battery sensor, using 2 x 18650 batteries…
lots of battery discussion here: Idea and suggestion for a battery powered system
(WHOOPS - that is your thread, lol!)