Thank yoy for the answer, I know about the software assignment, but I was asking for the phisical pins the docs refer to.
Maybe I'm wrong but when I read SPI2 and SPI3 are general purpose SPI controllers, sometimes referred to as HSPI and VSPI, respectively. They are open to users. SPI2 and SPI3 ...

Hello everyone,

I'm starting with this hobbies and have one question, I swear that searched before posting because couldn't find a clear answer.
The docs says that the ESP32 has 4 SPI buses, only 2 are usable by us, but I understand that each bus has up to 3 cs pins to connect slaves, but I only ...