Change partition size (PlatformIO)

To change the partition size for ESP32 using PlatformIO I recommend this approach: Create a new partition description file in <USER>\.platformio\packages\framework-arduinoespressif32\tools\partitions, e.g max.csv

The above example gives you a partition size of 0x1E0000 or 1966080 bytes on cost of a smaller SPIFFS partition. Then go to <USER>\.platformio\packages\framework-arduinoespressif32\variants and make a copy of the folder matching your board, for my board that is the folder ‘esp32‘ and my copy is named ‘esp32max‘ Then go to <USER>\.platformio\platforms\espressif32\boards\ and copy the .json

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Change partition size (Arduino IDE)

DEPRECATED. The partition size can now be choosen from the Tools–>Partition Scheme menu. To change the partition size for ESP32 using Arduino IDE I recommend this approach: Create a new partition description file in <LOCATION_OF_ARDUINO_ESP32>/tools/partitions , e.g max.csv

The above example gives you a partition size of 0x1E0000 or 1966080 bytes on cost of a smaller SPIFFS partition. Edit <LOCATION_OF_ARDUINO_ESP32>/boards.txt Make a copy of the board description that you want to change the partition size for, in this example

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