Do you know of a Kicad project on high voltage sparks?
I want to make a board for an electric pastor. I have seen that it is necessary around 10 Kv. I have seen that it is possible to achieve with an inverter flyback like this
ZVS Tesla Coil Drive Board Diy Kit Power Supply Boost High Voltage Discharge Generator Module Driver board
But I have seen this other one that seems better to me, there it says 40Kv but I don’t think so since the maximum distance is 1.2cm so it must be around 10Kv