I'm not really familiar with LiPo battery, but for my next project, I need to use a small battery with enough power. I've made a small schematic of my idea.
Seems to be really simple, but in fact, I don't know if I can use my battery directly plugged to a 3v3 regulator to power the arduino (ESP8266) in one hand, and power a high power led (flashing) on the other hand (using a step up from 3v3 to 9v).
Do I need to use a LiPo driver ? I don't want to use one, because I don't have enough space to put it inside my project, I want to save money, and they are often limited to 1A and I need a little bit more than 1A.
Thank you in advance for your answer :-) It would be great if you could help me :-)