2023-05-28 07:19 AM
I've tried 3 circuits for testing, with various 1 cell LiPo batteries(300mA~ 500mA)
STNS01 CHR pin keep toggling 1Hz when VBUS connected in.
(with or without battery)
And it is not charging batt. at all.
VBUS 4.92V, Batt 3.8V