STM32L4 DevBoard

Devlog #1 - Finished the schematic and started the layout of a development board for the STM32L432KCU6 MCU, an ultra low power micro controller in the stm32 family. The goal is to have a development board like an arduino nano or stm blue pill with a low power mcu for prototyping more complex projects on a bread board. I know there is a stm nucleo board that I could buy, but I wanted to try making my own. Starting the layout today, I think that that portion of the project will take the longest to get everything as compact as possible and all mounted on one side of the board for easy soldering.