ESP32-D0WDQ6 is CPU name. not board. Try to identify your board name for example here: https://randomnerdtutorials.com/esp32-c ... pin-gpios/

If you find it then you will get information if it has PSRAM or not and which camera it uses.

You need to use separate instances of SPIClass for VSPI and HSPI. Global SPIClass instance SPI is by default initialized as VSPI so you can create another instance of this class in your code and initialize it as HSPI. Or do not use global instance at all and create 2 your own instances and for examp...

I found this topic https://www.esp32.com/viewtopic.php?t=4688#:~:text=It%20is%20in%20fact%20capable,clock%20a%20lot%2C%20and%20impedance. which says: My result: in case use HSPI & VSPI mapped like this: HSPI_CLK = 14 or 25 GPIO HSPI_MOSI = 13 or 26 GPIO HSPI_MISO = 12 or 32 GPIO HSPI_CS = 15 or 33 G...

I made UIPEthernet working with ENC28J60 - I had to switch to HSPI, by default it uses VSPI. But I found out it is very slow, but seems to be working.

Hi, I am trying to make ESP32-CAM to stream images over ethernet using ENC28J60 with SPI interface. So far I can only make it to work reliable with 8MHz clock on SPI bus. I am using arduino SPIClass interface with transactions and manual control over CS pin. If I try to use 20MHz or 10MHz clock I ha...