Recommended · for some experience
DIY LiPo Charge/Protect/5V Boost Circuit
Why people recommend it
GreatScott! builds a combined LiPo charger, protection and boost circuit, and people often use the published design as a base for their own battery-powered boards.
Watch for: check the datasheet, as parts may have changed; a faulty charging or protection circuit can make a LiPo cell catch fire
In their words
And there are people who wants to create it themselves such as GreatScott!
Unknown123 on electronics.stackexchange.com, Feb 2019. CC BY-SA.
