Hi, new to the forums and have a query.
I have done some pcb work before but no major experience and I trying to draw up a curcuit for a 3.7v charger, with a light for fully charged and a light for need charging.
That's my basic needs. More advanced would be if i could then add a second battery and a switch so I can charge one battery at a time (separately). I realise that adding the battery might just need the positive charge to change to each battery but just need clarification. Thanks in advance![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
I have done some pcb work before but no major experience and I trying to draw up a curcuit for a 3.7v charger, with a light for fully charged and a light for need charging.
That's my basic needs. More advanced would be if i could then add a second battery and a switch so I can charge one battery at a time (separately). I realise that adding the battery might just need the positive charge to change to each battery but just need clarification. Thanks in advance