hi every one, I have a few questions about powering and charging my project, I'm using a 3.3v proMini, a 3.7 lithium battery. I was planning on using a TB4056 for charging protection, it has a mini USB plug and also two pins I can connect other 5vdc supplies to. I was planning on using two 5v 30mA …

compact project, powerering and charging

MorganS October 16, 2017, 4:19am 7

"Low Self-Discharge"?

Topic		Replies	Views
Solar options for low power Pro Mini 3.3V + RFM69? General Electronics	20	5403	May 6, 2021
Arduino Project, LiPo powered General Guidance	8	706	May 5, 2021
Arduino Pro Mini Battery Power Interfacing	2	1734	May 6, 2021
Charging a balanced Li-Ion pack (solved) General Electronics	31	8663	May 6, 2021
Powering arduino Pro Mini with 7,4V Lipo battery General Electronics	15	16727	May 6, 2021