PCB Diagrams. Here are my current PCB diagrams and schematics. I have got the schematic down but i think i can work a bit work a bit on the PCB. The way i have it set up right now is that it can take power from 2 different sources. A solar panel and a USB-C plug. Then we do some power step down to ensure that the SHT-3X has a proper 3.3V . I am also using a base esp-32 chip so i have to make sure to add all the extra thingamabobers to ensure it works properly. If anybody has any suggestions i would love to here them