first of all: I was searching a platform for Energy Monitoring for a long time. And with the open source IoTaWatt Project I found exactly what I was searching for. THANK YOU for that great job you did !!
But to meet my requirements on the mechanical design (available space for the PCB), I have to design my own PCB, based on the schematic and Layout I can found on GitHub.
I’m familiar with PCB-Develpoment but Software development is not my favorite. So I want to use the Firmware unchanged. I have compiled the Firmware from GitHub already with VScode & PIO.
1st question: Can I use the V5.0 hardware-design as basis for my own design and use the actual Firmware without changes? Seems there are no big differences to v4.8. I think you added the jacks on ADC6 + 7 to use the Inputs to measure alternativ the voltage of 2 additional phases in a 3-phase system?!
Is there some kind of Releasenotes for the Hardware and which Firmware is compatible to which Hardware version?
2nd question: On the schematic the Crystal ist labled with 32KHz. Am I right assuming it is a 32.768KHz ?!
Thanks in advance and best regards,