partition table

[loboris]

You can use 8MB of flash if you are using the WROVER version of the ESP32. If you are using the WROOM version then you need to make your partitions smaller as it only has 4MB.

Both WROVER and WROOM modules exists in versions with 4, 8 and 16MB of Flash.
WROVER 4/8/16 MB
WROOM 4/8/16 MB

[burkulesomesh43]

so can i use 8mb of flash in esp32? or i need to interface external flash or sd card?

You can use 8MB of flash if you are using the WROVER version of the ESP32. If you are using the WROOM version then you need to make your partitions smaller as it only has 4MB.

Ok. i am using wroom 32. I am thinking to interface external memory.

[burkulesomesh43]

You can use 8MB of flash if you are using the WROVER version of the ESP32. If you are using the WROOM version then you need to make your partitions smaller as it only has 4MB.

Both WROVER and WROOM modules exists in versions with 4, 8 and 16MB of Flash.
WROVER 4/8/16 MB
WROOM 4/8/16 MB

ohh.. thats great.