Which Circuit Is Best To Use?
I am trying to configure a LED circuit that allows me to charge 1.2v batteries using a solar panel. But i also want the solar panel to be used as a light sensor(detector) so during the day it charges..then at night the battery kicks in and lights up my LED strips. This is my first upgraded version using a schematic software.. Please help.
Should i add 2 indicator LED's to let me know when the battery is being charged and when the battery is in use?
I attached two images..one containing a LM317T and the other without. Just need some advice! Thanks