Some explanation.
Closed this issue · 6 comments
nedievas commented
vigasan commented
This is JTAG connector for microcontroller programming and debugging
nedievas commented
Thanks. I suppose P1 is the same connector?
nedievas commented
vigasan commented
P1 is connector to program ESP32.
+13.8 is the voltage you need to charge lead acid battery.
nedievas commented
P1 is connector to program ESP32. +13.8 is the voltage you need to charge lead acid battery.
I do understand +13.8, but is this correct connection in my schematics, as I do not have repeat script, I had to do it manually. I connect +13.8 to K_CM1, but do not connect to K_CM2 up to K_CM7?
Do you have higher resolution image of PCB? Youtube is not clear.
vigasan commented
Yes, it's correct. I used only K1 relay for 13.8V, other relays have COMMON pin free