Worked on the espressif/arduino-esp32 repository to deliver board configuration and stability improvements for the wifiduinoV2 and wifiduino32s3 platforms. Focused on refining hardware configuration parameters, this work involved updating flash modes, partition schemes, and SPI pin assignments to address build errors and enhance compatibility. Adjustments to flash size and PSRAM type settings were made to improve both performance and flexibility across supported boards. Using C++ and leveraging expertise in embedded systems and board support packages, the developer contributed to a more robust and flexible board support layer, reducing build failures and improving runtime stability for the ESP32 Arduino core.