Hello! We were thinking about making our own PZEM-004T where we will design our own PCB with the same functionalities as this module. We will be using ESP12F as our MCU to read all the data given out. We are referring to the schematic diagram attached. Would there be a way to determine the values of the capacitor as it is not shown in the diagram, and we currently do not have access to this module. Besides figuring out the value for the capacitors, are there any other factors that we should consider when designing and assembling the same concept of this module? Any type of feedback is greatly appreciated.

