Hey Guys, I am totally new to powering microcontrollers, that's why I am not sure about how to power my project correctly. I wan to build a mobile setup using the esp32 WROOM-Breakout from board from sparkfun. Ideally, the power should last for a few days for my project. Basically, the projects cons...

Not yet, but seems to be interesting!
I guess I will have to practise soldering for a while for this size.
Thank you!

Hey Guys, I would like to develop a very small setup to use it with wearable-devices. Currently, I am working with the ESP32 Thing Dev Board from sparkfun, but I would like to migrate to a smaller setup later in the project. Do you know any really small boards, which doesn't need to have micro-usb p...