What are this days your favourite Rechargeable battery solution for your MCU Projects?
My proposal it's based on a 3.7V Li-ion Cell and a charger/monitor circuit to ensure proper usage for the Li-ion Cell. I was using for a long time Ni-Mh ones but I hope Li-ion will perform better in time.
For more details : Mailbag arrival! New Battery solution for ESP8266 Modules!
My finger is hovering over the "delete user" button. Please don't promote your products (I presume they are yours) in the guise of helping people. Once is enough.
@Moderators: Feel free to delete this guy if you think I have been too lenient.
I am really sorry for missunderstanding but they are NOT my products and I am NOT promoting anything, just offerring a solution.