Re: ESPIOT - Temperature/humidity sensor WiFi on battery
Posted: Fri Apr 14, 2017 1:06 amThank you for the tip. Very good things to test before.
schufti wrote:...
What I cannot endorse is the switching of gnd nor powering the esp from LiIon (4.2V fully charged) directly.
Why not? switching of ground is perfectly electrically feasible and in this case (TLP5110 DRV output active low) even rcommendable because of the N-ch mosfet.